World!Of
Numbers
HOME plate
WON |
Factorization of PMP 7(4)w7(4)w7
Maintained by Patrick De Geest
rood Palindromic Merlon Primes

 1(2)1(2)1   1(4)1(4)1   1(5)1(5)1   1(7)1(7)1   1(8)1(8)1   3(1)3(1)3   3(2)3(2)3 
 3(4)3(4)3   3(5)3(5)3   3(7)3(7)3   3(8)3(8)3   7(1)7(1)7   7(2)7(2)7   7(4)7(4)7 
 7(5)7(5)7   7(8)7(8)7   9(1)9(1)9   9(2)9(2)9   9(4)9(4)9   9(5)9(5)9   9(7)9(7)9   9(8)9(8)9 
 1(0)1(0)1   1(3)1(3)1   1(6)1(6)1   1(9)1(9)1   2(1)2(1)2   2(3)2(3)2   2(5)2(5)2   2(7)2(7)2 
 2(9)2(9)2   4(1)4(1)4   4(3)4(3)4   4(5)4(5)4   4(7)4(7)4   4(9)4(9)4   5(1)5(1)5   5(2)5(2)5 
 5(3)5(3)5   5(4)5(4)5   5(6)5(6)5   5(7)5(7)5   5(8)5(8)5   5(9)5(9)5   6(1)6(1)6   6(5)6(5)6 
 6(7)6(7)6   7(3)7(3)7   7(6)7(6)7   7(9)7(9)7   8(1)8(1)8   8(3)8(3)8   8(5)8(5)8   8(7)8(7)8   8(9)8(9)8  

7(4)w7(4)w7



[ _W_ ] = formulae and info
        = prime factors

[ 000 ] = 4*(10^3-1)/9+3*10^2+3*10^1+3 = 7(4)07(4)07 = { p1 * p1 * p2 } = ( #3 )
        = 3 * 7 * 37
        = http://factordb.com/index.php?id=777

[ 001 ] = 4*(10^5-1)/9+3*10^4+3*10^2+3 = 7(4)17(4)17 = { p5 } = ( #1 ) = PRIME
        = [74747]<5>
        = http://factordb.com/index.php?id=74747

[ 002 ] = 4*(10^7-1)/9+3*10^6+3*10^3+3 = 7(4)27(4)27 = { p1 * p7 } = ( #2 ) =   SEMIPRIME  
        = 7 * 1063921
        = http://factordb.com/index.php?id=7447447

[ 003 ] = 4*(10^9-1)/9+3*10^8+3*10^4+3 = 7(4)37(4)37 = { p1 * p1 * p2 * p3 * p4 } = ( #5 )
        = 3 * 3 * 37 * 269 * 8311
        = http://factordb.com/index.php?id=744474447

[ 004 ] = 4*(10^11-1)/9+3*10^10+3*10^5+3 = 7(4)47(4)47 = { p5 * p7 } = ( #2 ) =   SEMIPRIME  
        = 58171 * 1279757
        = http://factordb.com/index.php?id=74444744447

[ 005 ] = 4*(10^13-1)/9+3*10^12+3*10^6+3 = 7(4)57(4)57 = { p2 * p2 * p4 * p7 } = ( #4 )
        = 13 * 71 * 1531 * 5268119
        = http://factordb.com/index.php?id=7444447444447

[ 006 ] = 4*(10^15-1)/9+3*10^14+3*10^7+3 = 7(4)67(4)67 = { p1 * p1 * p2 * p2 * p10 } = ( #5 )
        = 3 * 7 * 37 * 97 * 9877329863
        = http://factordb.com/index.php?id=744444474444447

[ 007 ] = 4*(10^17-1)/9+3*10^16+3*10^8+3 = 7(4)77(4)77 = { p2 * p2 * p15 } = ( #3 )
        = 23 * 23 * 140726738647343
        = http://factordb.com/index.php?id=74444444744444447

[ 008 ] = 4*(10^19-1)/9+3*10^18+3*10^9+3 = 7(4)87(4)87 = { p1 * p3 * p5 * p5 * p8 } = ( #5 )
        = 7 * 401 * 11311 * 13487 * 17384953
        = http://factordb.com/index.php?id=1100000004291533801

[ 009 ] = 4*(10^21-1)/9+3*10^20+3*10^10+3 = 7(4)97(4)97 = { p1 * p2 * p6 * p7 * p8 } = ( #5 )
        = 3 * 37 * 246403 * 2572109 * 10582151
        = http://factordb.com/index.php?id=1100000004291535229

[ 010 ] = 4*(10^23-1)/9+3*10^22+3*10^11+3 = 7(4)107(4)107 = { p3 * p4 * p4 * p14 } = ( #4 )
        = 347 * 2467 * 2699 * 32220389373197
        = http://factordb.com/index.php?id=1100000004291542960

[ 011 ] = 4*(10^25-1)/9+3*10^24+3*10^12+3 = 7(4)117(4)117 = { p2 * p7 * p8 * p11 } = ( #4 )
        = 13 * 1018021 * 25695289 * 21891660151
        = http://factordb.com/index.php?id=1100000004291892087

[ 012 ] = 4*(10^27-1)/9+3*10^26+3*10^13+3 = 7(4)127(4)127 = { p1 * p1 * p1 * p2 * p2 * p22 } = ( #6 )
        = 3 * 3 * 7 * 37 * 67 * 4766671433338292094511
        = http://factordb.com/index.php?id=1100000004291892176

[ 013 ] = 4*(10^29-1)/9+3*10^28+3*10^14+3 = 7(4)137(4)137 = { p4 * p4 * p6 * p17 } = ( #4 )
        = 2549 * 3361 * 367637 * 23636040845657879
        = http://factordb.com/index.php?id=1100000004291892281

[ 014 ] = 4*(10^31-1)/9+3*10^30+3*10^15+3 = 7(4)147(4)147 = { p1 * p1 * p3 * p27 } = ( #4 )
        = 7 * 7 * 547 * 277746686730755790189323749
        = http://factordb.com/index.php?id=1100000004291892364

[ 015 ] = 4*(10^33-1)/9+3*10^32+3*10^16+3 = 7(4)157(4)157 = { p1 * p2 * p3 * p5 * p24 } = ( #5 )
        = 3 * 37 * 557 * 35533 * 338861511278625158315017
        = http://factordb.com/index.php?id=1100000004291892521

[ 016 ] = 4*(10^35-1)/9+3*10^34+3*10^17+3 = 7(4)167(4)167 = { p2 * p5 * p29 } = ( #3 )
        = 47 * 59561 * 26593313575692092085262291241
        = http://factordb.com/index.php?id=1100000004291892620

[ 017 ] = 4*(10^37-1)/9+3*10^36+3*10^18+3 = 7(4)177(4)177 = { p2 * p2 * p3 * p5 * p7 * p22 } = ( #6 )
        = 13 * 13 * 197 * 45139 * 3548213 * 1396103918907185214997
        = http://factordb.com/index.php?id=1100000004291892708

[ 018 ] = 4*(10^39-1)/9+3*10^38+3*10^19+3 = 7(4)187(4)187 = { p1 * p1 * p2 * p6 * p8 * p24 } = ( #6 )
        = 3 * 7 * 37 * 305771 * 16854443 * 185909069087268702536287
        = http://factordb.com/index.php?id=1100000004291892954

[ 019 ] = 4*(10^41-1)/9+3*10^40+3*10^20+3 = 7(4)197(4)197 = { p3 * p4 * p4 * p5 * p13 * p14 } = ( #6 )
        = 887 * 2153 * 5647 * 13063 * 6180533324587 * 85502335290011
        = http://factordb.com/index.php?id=1100000004291893115

[ 020 ] = 4*(10^43-1)/9+3*10^42+3*10^21+3 = 7(4)207(4)207 = { p1 * p2 * p7 * p7 * p28 } = ( #5 )
        = 7 * 97 * 1698821 * 4323247 * 1492811078137305048070877339
        = http://factordb.com/index.php?id=1100000004291893217

[ 021 ] = 4*(10^45-1)/9+3*10^44+3*10^22+3 = 7(4)217(4)217 = { p1 * p1 * p1 * p2 * p42 } = ( #5 )
        = 3 * 3 * 3 * 37 * 745189634078522967411886330775219664108553
        = http://factordb.com/index.php?id=1100000004293438272

[ 022 ] = 4*(10^47-1)/9+3*10^46+3*10^23+3 = 7(4)227(4)227 = { p4 * p4 * p40 } = ( #3 )
        = 5417 * 6353 * 2163189679877921455867731592677233577047
        = http://factordb.com/index.php?id=1100000004293464871

[ 023 ] = 4*(10^49-1)/9+3*10^48+3*10^24+3 = 7(4)237(4)237 = { p2 * p4 * p5 * p18 * p23 } = ( #5 )
        = 13 * 3329 * 47947 * 148816041262405117 * 24108154131912583137989
        = http://factordb.com/index.php?id=1100000004293623189

[ 024 ] = 4*(10^51-1)/9+3*10^50+3*10^25+3 = 7(4)247(4)247 = { p1 * p1 * p2 * p5 * p15 * p30 } = ( #6 )
        = 3 * 7 * 37 * 15101 * 316355851302853 * 200553245910596315399745380887
        = http://factordb.com/index.php?id=1100000004293789233

[ 025 ] = 4*(10^53-1)/9+3*10^52+3*10^26+3 = 7(4)257(4)257 = { p2 * p52 } = ( #2 ) =   SEMIPRIME  
        = 71 * 1048513302034428794992175278090766823161189358372457
        = http://factordb.com/index.php?id=1100000004293912587

[ 026 ] = 4*(10^55-1)/9+3*10^54+3*10^27+3 = 7(4)267(4)267 = { p1 * p9 * p46 } = ( #3 )
        = 7 * 631540757 * 1683964259953635093836852819177013021560096453
        = http://factordb.com/index.php?id=1100000004293984151

[ 027 ] = 4*(10^57-1)/9+3*10^56+3*10^28+3 = 7(4)277(4)277 = { p1 * p2 * p55 } = ( #3 )
        = 3 * 37 * 6706706706706706706706706706976976976976976976976976977
        = http://factordb.com/index.php?id=1100000004294025553

[ 028 ] = 4*(10^59-1)/9+3*10^58+3*10^29+3 = 7(4)287(4)287 = { p24 * p35 } = ( #2 ) =   SEMIPRIME  
        = 784404701269530149114903 * 94905658168492424991780702230651449
        = http://factordb.com/index.php?id=1100000004294076443

[ 029 ] = 4*(10^61-1)/9+3*10^60+3*10^30+3 = 7(4)297(4)297 = { p2 * p2 * p18 * p42 } = ( #4 )
        = 13 * 23 * 178043487768735181 * 139841158014403193303105106782990387436113
        = http://factordb.com/index.php?id=1100000004294135416

[ 030 ] = 4*(10^63-1)/9+3*10^62+3*10^31+3 = 7(4)307(4)307 = { p1 * p1 * p1 * p1 * p2 * p3 * p23 * p34 } = ( #8 )
        = 3 * 3 * 7 * 7 * 37 * 263 * 43878316261324274740553 * 3953541274660825758020743375252469
        = http://factordb.com/index.php?id=1100000004294153170

[ 031 ] = 4*(10^65-1)/9+3*10^64+3*10^32+3 = 7(4)317(4)317 = { p6 * p14 * p47 } = ( #3 )
        = 454891 * 14602985336977 * 11206843307077661334251164401542545189171321421
        = http://factordb.com/index.php?id=1100000004295074618

[ 032 ] = 4*(10^67-1)/9+3*10^66+3*10^33+3 = 7(4)327(4)327 = { p1 * p4 * p5 * p8 * p51 } = ( #5 )
        = 7 * 4597 * 11719 * 48705043 * 405317414956024863445506885717449001933101755732129
        = http://factordb.com/index.php?id=1100000004295583766

[ 033 ] = 4*(10^69-1)/9+3*10^68+3*10^34+3 = 7(4)337(4)337 = { p1 * p2 * p3 * p15 * p19 * p31 } = ( #6 )
        = 3 * 37 * 601 * 529173647683069 * 3600663857621439647 * 5856714508733971544188960621939
        = http://factordb.com/index.php?id=1100000004295583998

[ 034 ] = 4*(10^71-1)/9+3*10^70+3*10^35+3 = 7(4)347(4)347 = { p8 * p9 * p28 * p28 } = ( #4 )
        = 21933911 * 200527267 * 3370188023300566881255711919 * 5022138096896983364758562749
        = http://factordb.com/index.php?id=1100000004295584207

[ 035 ] = 4*(10^73-1)/9+3*10^72+3*10^36+3 = 7(4)357(4)357 = { p2 * p3 * p10 * p11 * p18 * p32 } = ( #6 )
        = 13 * 113 * 6508468277 * 26076314003 * 447040049846334031 * 66794248838343792514684542699083
        = http://factordb.com/index.php?id=1100000004295584431

[ 036 ] = 4*(10^75-1)/9+3*10^74+3*10^37+3 = 7(4)367(4)367 = { p1 * p1 * p2 * p2 * p9 * p31 * p32 } = ( #7 )
        = 3 * 7 * 37 * 47 * 460329923 * 1126902195186726138415146268843 * 39296872268072831419118133966217
        = http://factordb.com/index.php?id=1100000004295585876

[ 037 ] = 4*(10^77-1)/9+3*10^76+3*10^38+3 = 7(4)377(4)377 = { p3 * p13 * p28 * p34 } = ( #4 )
        = 887 * 2558157303227 * 3567658911501866168022603017 * 9195981749110601387749025605533859
        = http://factordb.com/index.php?id=1100000004295586275

[ 038 ] = 4*(10^79-1)/9+3*10^78+3*10^39+3 = 7(4)387(4)387 = { p1 * p3 * p6 * p8 * p24 * p39 } = ( #6 )
        = 7 * 593 * 145823 * 60965543 * 439113433651139851474543 * 459401449764801027326168148824983817711
        = http://factordb.com/index.php?id=1100000004295586556

[ 039 ] = 4*(10^81-1)/9+3*10^80+3*10^40+3 = 7(4)397(4)397 = { p1 * p1 * p2 * p7 * p10 * p12 * p21 * p30 } = ( #8 )
        = 3 * 3 * 37 * 6224131 * 7394539961 * 418917376651 * 125888642197008440417 * 921050091766984937431276031347
        = http://factordb.com/index.php?id=1100000004295586817

[ 040 ] = 4*(10^83-1)/9+3*10^82+3*10^41+3 = 7(4)407(4)407 = { p2 * p14 * p68 } = ( #3 )
        = 71 * 56114189974933 * 18685350398942129850621699125140162273660649711066882232201949341829
        = http://factordb.com/index.php?id=1100000004295587023

[ 041 ] = 4*(10^85-1)/9+3*10^84+3*10^42+3 = 7(4)417(4)417 = { p2 * p84 } = ( #2 ) =   SEMIPRIME  
        = 13 * 572649572649572649572649572649572649572649803418803418803418803418803418803418803419
        = http://factordb.com/index.php?id=1100000004295616094

[ 042 ] = 4*(10^87-1)/9+3*10^86+3*10^43+3 = 7(4)427(4)427 = { p1 * p1 * p2 * p11 * p21 * p53 } = ( #6 )
        = 3 * 7 * 37 * 50688058259 * 258489179620197602053 * 73124557580082842540374219391186124457409641134598393
        = http://factordb.com/index.php?id=1100000004295616299

[ 043 ] = 4*(10^89-1)/9+3*10^88+3*10^44+3 = 7(4)437(4)437 = { p3 * p5 * p6 * p14 * p64 } = ( #5 )
        = 229 * 47279 * 444883 * 10218185513897 * 1512547196278906325184886716490991038506979827405950735233858967
        = http://factordb.com/index.php?id=1100000004295616459

[ 044 ] = 4*(10^91-1)/9+3*10^90+3*10^45+3 = 7(4)447(4)447 = { p1 * p4 * p5 * p18 * p20 * p46 } = ( #6 )
        = 7 * 2087 * 12101 * 139064140146793963 * 74561906841624105341 * 4061237449959322233064729087251791532388289501
        = http://factordb.com/index.php?id=1100000004295616654

[ 045 ] = 4*(10^93-1)/9+3*10^92+3*10^46+3 = 7(4)457(4)457 = { p1 * p2 * p2 * p90 } = ( #4 )
        = 3 * 37 * 67 * 100100100100100100100100100100100100100100100104133984730999656372790701148910104133984731
        = http://factordb.com/index.php?id=1100000004295617212

[ 046 ] = 4*(10^95-1)/9+3*10^94+3*10^47+3 = 7(4)467(4)467 = { p7 * p7 * p38 * p45 } = ( #4 )
        = 1804547 * 2679643 * 37150991817780729096408498811570260673 * 414397135334785135366184183585117360767358959
        = http://factordb.com/index.php?id=1100000004295735330

[ 047 ] = 4*(10^97-1)/9+3*10^96+3*10^48+3 = 7(4)477(4)477 = { p2 * p3 * p8 * p12 * p32 * p43 } = ( #6 )
        = 13 * 977 * 25074029 * 637862072059 * 11559088799252308380746076866743 * 3170442448174222901897205378902718998668339
        = http://factordb.com/index.php?id=1100000004295735639

[ 048 ] = 4*(10^99-1)/9+3*10^98+3*10^49+3 = 7(4)487(4)487 = { p1 * p1 * p1 * p1 * p1 * p2 * p3 * p15 * p79 } = ( #9 )
        = 3 * 3 * 3 * 3 * 7 * 37 * 181 * 115477281529507 * 1697744702106827296052536146740723579922128202967747867813286394151468803892379
        = http://factordb.com/index.php?id=1100000004295735745

[ 049 ] = 4*(10^101-1)/9+3*10^100+3*10^50+3 = 7(4)497(4)497 = { p13 * p15 * p74 } = ( #3 )
        = 3304303499621 * 449599116685921 * 50110289710272475054461400389553313344244441704926248431602779589106760467
        = http://factordb.com/index.php?id=1100000004295735867

[ 050 ] = 4*(10^103-1)/9+3*10^102+3*10^51+3 = 7(4)507(4)507 = { p1 * p35 * p68 } = ( #3 )
        = 7 * 63676890163224187679225083719546527 * 16701381941957184018676979442245527961860261271306114953586302202423
        = http://factordb.com/index.php?id=1100000004295735928

[ 051 ] = 4*(10^105-1)/9+3*10^104+3*10^52+3 = 7(4)517(4)517 = { p1 * p2 * p2 * p2 * p7 * p9 * p12 * p74 } = ( #8 )
        = 3 * 23 * 37 * 37 * 3221321 * 189383027 * 397970090699 * 32460429562749539575981068241494854719895735428098005118012188705804837219
        = http://factordb.com/index.php?id=1100000004295736280

[ 052 ] = 4*(10^107-1)/9+3*10^106+3*10^53+3 = 7(4)527(4)527 = { p6 * p14 * p89 } = ( #3 )
        = 113623 * 35045120477671 * 18695560246577721634557520040112881936602968892973655484757242297651296249475490056246559
        = http://factordb.com/index.php?id=1100000004295736713

[ 053 ] = 4*(10^109-1)/9+3*10^108+3*10^54+3 = 7(4)537(4)537 = { p2 * p4 * p4 * p11 * p90 } = ( #5 )
        = 13 * 4349 * 9173 * 51414545159 * 279191467596692634040394029833584197290308000672326840097566798021849420129782602396005133
        = http://factordb.com/index.php?id=1100000004295736942

[ 054 ] = 4*(10^111-1)/9+3*10^110+3*10^55+3 = 7(4)547(4)547 = { p1 * p1 * p2 * p6 * p8 * p14 * p81 } = ( #7 )
        = 3 * 7 * 37 * 624649 * 57526817 * 33749999282767 * 790007314978711572226920265489499897688945010150333038557238834081136985267128001
        = http://factordb.com/index.php?id=1100000004295737101

[ 055 ] = 4*(10^113-1)/9+3*10^112+3*10^56+3 = 7(4)557(4)557 = { p4 * p6 * p7 * p25 * p26 * p47 } = ( #6 )
        = 8867 * 109073 * 5790077 * 4187223711474535013695243 * 64021050194047759061682241 * 49591246946530818262889530266632098571406879067
        = http://factordb.com/index.php?id=1100000004295737568

[ 056 ] = 4*(10^115-1)/9+3*10^114+3*10^57+3 = 7(4)567(4)567 = { p1 * p1 * p4 * p4 * p8 * p12 * p12 * p15 * p63 } = ( #9 )
        = 7 * 7 * 1657 * 7187 * 15748787 * 139341862811 * 150441950053 * 104734885279669 * 368958077772056275567606844065850444613896477353157205510158933
        = http://factordb.com/index.php?id=1100000004295737948

[ 057 ] = 4*(10^117-1)/9+3*10^116+3*10^58+3 = 7(4)577(4)577 = { p1 * p1 * p2 * p3 * p3 * p7 * p103 } = ( #7 )
        = 3 * 3 * 37 * 229 * 653 * 3356887 * 4453512482651181904707611004389268916443152653091174411940615467366017284414619402326516532952822620861
        = http://factordb.com/index.php?id=1100000004295738441

[ 058 ] = 4*(10^119-1)/9+3*10^118+3*10^59+3 = 7(4)587(4)587 = { p6 * p14 * p36 * p65 } = ( #4 )
        = 454943 * 15617299237633 * 939592367312066750855231268135522877 * 11151412838808339870805466561437142528516965174304037483988738069
        = http://factordb.com/index.php?id=1100000004295739051

[ 059 ] = 4*(10^121-1)/9+3*10^120+3*10^60+3 = 7(4)597(4)597 = { p2 * p10 * p110 } = ( #3 )
        = 13 * 8084048377 * 70836979931839990963558477063474486623875577612661365889875327674428069395930929795672030378229242432303596147
        = http://factordb.com/index.php?id=1100000004296783819

[ 060 ] = 4*(10^123-1)/9+3*10^122+3*10^61+3 = 7(4)607(4)607 = { p1 * p1 * p2 * p2 * p4 * p5 * p11 * p14 * p16 * p71 } = ( #10 )
        = 3 * 7 * 37 * 71 * 1583 * 17137 * 88295107753 * 20118953240303 * 5422561071553111 * 51640535843277542107151344944763063057703623770057855012621606071329279
        = http://factordb.com/index.php?id=1100000004296801057

[ 061 ] = 4*(10^125-1)/9+3*10^124+3*10^62+3 = 7(4)617(4)617 = { p3 * p5 * p14 * p105 } = ( #4 )
        = 313 * 15767 * 32875295828897 * 458848396733858552765379665939717882520762048652729834877678362536598453049693240540715876992815573024481
        = http://factordb.com/index.php?id=1100000004296801106

[ 062 ] = 4*(10^127-1)/9+3*10^126+3*10^63+3 = 7(4)627(4)627 = { p1 * p2 * p5 * p6 * p14 * p102 } = ( #6 )
        = 7 * 47 * 17669 * 132151 * 21976651746839 * 440953145097691468869575113625796900439175221919161467320114328637401357390491733027663291807770726123
        = http://factordb.com/index.php?id=1100000004296801125

[ 063 ] = 4*(10^129-1)/9+3*10^128+3*10^64+3 = 7(4)637(4)637 = { p1 * p2 * c127 } = ( #? )
        = 3 * 37 * 
          [6706706706706706706706706706706706706706706706706706706706706706976976976976976976976976976976976976976976976976976976976976977]<127>   Free to factor 
        = http://factordb.com/index.php?id=1100000004296801158
        = [use SIQS or Msieve on c127]

[ 064 ] = 4*(10^131-1)/9+3*10^130+3*10^65+3 = 7(4)647(4)647 = { p9 * p18 * p19 * p23 * p28 * p37 } = ( #6 )
        = 117173227 * 167983726038095663 * 3658529525548654121 * 99413128937768318474443 * 2432425081585650827401266239 * 4275106243923484829679228215262762991
        = http://factordb.com/index.php?id=1100000004296801998

[ 065 ] = 4*(10^133-1)/9+3*10^132+3*10^66+3 = 7(4)657(4)657 = { p2 * p3 * p7 * p7 * p9 * p108 } = ( #6 )
        = 13 * 571 * 1563481 * 5411557 * 224756579 * 527382329798714581806897365147464218336911375853563552407241802953126976474428971270447532160490017879690023
        = http://factordb.com/index.php?id=1100000004297021128

[ 066 ] = 4*(10^135-1)/9+3*10^134+3*10^67+3 = 7(4)667(4)667 = { p1 * p1 * p1 * p2 * p15 * p29 * p89 } = ( #7 )
        = 3 * 3 * 7 * 37 * 110965757169277 * 59885028395389783344037188163 * 48059890728532042782564241885467527198739966432572132808338928921446886404987280616188187
        = http://factordb.com/index.php?id=1100000004297107265

[ 067 ] = 4*(10^137-1)/9+3*10^136+3*10^68+3 = 7(4)677(4)677 = { p3 * p4 * p4 * p17 * p19 * p23 * p35 * p36 } = ( #8 )
        = 823 * 2897 * 6257 * 11657295133580819 * 1469849594516335871 * 13529471994794149562099 * 92259468014015798117390529166533973 * 233321803657166252044089484393398067
        = http://factordb.com/index.php?id=1100000004297107411

[ 068 ] = 4*(10^139-1)/9+3*10^138+3*10^69+3 = 7(4)687(4)687 = { p1 * p6 * p7 * p12 * p25 * p90 } = ( #6 )
        = 7 * 368029 * 3563473 * 303742717853 * 6299883225396656935332719 * 423779910573662062819459757910372806184084438923857475483979785696291457609255253347052159
        = http://factordb.com/index.php?id=1100000004297107498

[ 069 ] = 4*(10^141-1)/9+3*10^140+3*10^70+3 = 7(4)697(4)697 = { p1 * p2 * p6 * p24 * p110 } = ( #5 )
        = 3 * 37 * 495161 * 523464881027141001319387 * 25874700570826541895046494921674521568865293551601613563412216210882514799261939510268278685748007977879326811
        = http://factordb.com/index.php?id=1100000004297107528

[ 070 ] = 4*(10^143-1)/9+3*10^142+3*10^71+3 = 7(4)707(4)707 = { p4 * p8 * p15 * p32 * p42 * p44 } = ( #6 )
        = 2843 * 10624051 * 968130506416369 * 86897348741476591758544990172513 * 377630899556431282554462568926937059046103 * 77581349934419302317789178293625455481543369
        = http://factordb.com/index.php?id=1100000004297107787

[ 071 ] = 4*(10^145-1)/9+3*10^144+3*10^72+3 = 7(4)717(4)717 = { p2 * p6 * p17 * p27 * p95 } = ( #5 )
        = 13 * 548927 * 67316233833513031 * 160497767789218566162696169 * 96557395134530584601078522423715365556473990849896015815440665901788755480359216915838444972923
        = http://factordb.com/index.php?id=1100000004297107923

[ 072 ] = 4*(10^147-1)/9+3*10^146+3*10^73+3 = 7(4)727(4)727 = { p1 * p1 * p1 * p2 * p3 * p25 * p116 } = ( #7 )
        = 3 * 7 * 7 * 37 * 311 * 9344081335168240628276681 * 47099493338618598299370483988023539023661997143631056328692744734935534951721569570567591600752208584677582657936303
        = http://factordb.com/index.php?id=1100000004297108049

[ 073 ] = 4*(10^149-1)/9+3*10^148+3*10^74+3 = 7(4)737(4)737 = { p2 * p3 * p13 * c133 } = ( #? )
        = 23 * 283 * 4477789761397 * 
          [2554196601698352974818946545297998398229231356895003718733254654222435170529322200056865393866568824232901283291149576013262549280239]<133>   Free to factor 
        = http://factordb.com/index.php?id=1100000004297108252

[ 074 ] = 4*(10^151-1)/9+3*10^150+3*10^75+3 = 7(4)747(4)747 = { p1 * p12 * p37 * p102 } = ( #4 )
        = 7 * 287784096553 * 7869723051847360986552856992122740489 * 469578294064349764237744063681836150575667830839583056941836551925063757002340313572314378421653587513
        = http://factordb.com/index.php?id=1100000004297108374

[ 075 ] = 4*(10^153-1)/9+3*10^152+3*10^76+3 = 7(4)757(4)757 = { p1 * p1 * p1 * p2 * p2 * p8 * p14 * p14 * p16 * p24 * p33 * p42 } = ( #12 )
        = 3 * 3 * 3 * 37 * 71 * 47419241 * 15214261309477 * 98499364724177 * 2026198008333281 * 855238255218918883930573 * 323649239974829323816129959313987 * 263345537172809438350952405894839130390477
        = http://factordb.com/index.php?id=1100000004297108543

[ 076 ] = 4*(10^155-1)/9+3*10^154+3*10^77+3 = 7(4)767(4)767 = { p4 * p5 * p11 * p15 * p22 * p44 * p58 } = ( #7 )
        = 1301 * 26029 * 55683186863 * 205375753863337 * 1375983171874364605199 * 79860102138677469143601173822259932178762679 * 1749368394555005179794144958077010897395867720581169609793
        = http://factordb.com/index.php?id=1100000004297108731
        = ( Patrick De Geest / for p44 x p58 / January 26, 2023 / Yafu SIQS v 1.34.5 )

[ 077 ] = 4*(10^157-1)/9+3*10^156+3*10^78+3 = 7(4)777(4)777 = { p2 * p9 * p9 * p139 } = ( #5 )
        = 13 * 128781047 * 506148541 * 8785348623838847941605689211909810953534764182756423055316378377942059179098785133101520831119277977268974474749850324750317881213813684097
        = http://factordb.com/index.php?id=1100000004297108883

[ 078 ] = 4*(10^159-1)/9+3*10^158+3*10^79+3 = 7(4)787(4)787 = { p1 * p1 * p2 * p2 * p6 * p10 * p17 * p21 * p42 * p61 } = ( #10 )
        = 3 * 7 * 37 * 67 * 157519 * 2976285043 * 34666059355488727 * 817576165649534136631 * 270997559080992091341011531187593711979839 * 3971283818636913025827021689927270639476660969214434575530143
        = http://factordb.com/index.php?id=1100000004297117657
        = ( Patrick De Geest / for p42 x p61 / January 26, 2023 / Yafu SIQS v 1.34.5 )

[ 079 ] = 4*(10^161-1)/9+3*10^160+3*10^80+3 = 7(4)797(4)797 = { p3 * p6 * p7 * p19 * p129 } = ( #5 )
        = 113 * 378949 * 7465127 * 1935111795593512313 * 120345491147863269734641061892189270811326661154096145669170758209049633604963211935705072950276981427615822107420331488321961581
        = http://factordb.com/index.php?id=1100000004297118815

[ 080 ] = 4*(10^163-1)/9+3*10^162+3*10^81+3 = 7(4)807(4)807 = { p1 * p26 * p35 * p102 } = ( #4 )
        = 7 * 30048727867031135239160681 * 96471701500077517234027665876442411 * 366866641779023638510693793915317732018176895024359275722976672861575714754808056199570680688675259331
        = http://factordb.com/index.php?id=1100000004297150081

[ 081 ] = 4*(10^165-1)/9+3*10^164+3*10^82+3 = 7(4)817(4)817 = { p1 * p2 * p3 * p6 * p19 * p138 } = ( #6 )
        = 3 * 37 * 109 * 133187 * 1784992655089727719 * 258812082014694026522490414179560177195535993255787268402423261535358863211946699737996922553967567617941310391046295360879846008930268801
        = http://factordb.com/index.php?id=1100000004297151354

[ 082 ] = 4*(10^167-1)/9+3*10^166+3*10^83+3 = 7(4)827(4)827 = { p2 * p3 * p3 * p5 * p6 * p17 * p17 * p51 * p67 } = ( #9 )
        = 47 * 599 * 617 * 10301 * 161999 * 11497875303020129 * 45398857524037873 * 623554964555852187417100133956895235078640128352813 * 7890299138429984894577390338702880305682066760435205074371090382793
        = http://factordb.com/index.php?id=1100000004297151647
        = ( Patrick De Geest / for p51 x p67 / March 26, 2023 / Msieve 1.53 )

[ 083 ] = 4*(10^169-1)/9+3*10^168+3*10^84+3 = 7(4)837(4)837 = { p2 * p3 * p4 * p18 * p145 } = ( #5 )
        = 13 * 109 * 1451 * 784254781256875099 * 4616765920577626430922368878684683997762122119984105494478820156206750759911247519482657533679093262655974014745615732156149094931997551157283759
        = http://factordb.com/index.php?id=1100000004297783077

[ 084 ] = 4*(10^171-1)/9+3*10^170+3*10^85+3 = 7(4)847(4)847 = { p1 * p1 * p1 * p2 * p6 * p7 * c156 } = ( #? )
        = 3 * 3 * 7 * 37 * 151379 * 2545253 * 
          [828883376358791040263386397120746390645641457885229189624289691634766892509335504596972093054260420092547408277791383803180997478372800951862287921794232051]<156>   Free to factor 
        = http://factordb.com/index.php?id=1100000004297943653

[ 085 ] = 4*(10^173-1)/9+3*10^172+3*10^86+3 = 7(4)857(4)857 = { p6 * c168 } = ( #? )
        = 252079 * 
          [295321881015254917880682026049153021253037517779919963362455597032852575757776111633435329577015318390046153961434488570822815246190457929634933669383187193080123470993]<168>   Free to factor 
        = http://factordb.com/index.php?id=1100000004299125104

[ 086 ] = 4*(10^175-1)/9+3*10^174+3*10^87+3 = 7(4)867(4)867 = { p1 * p30 * p33 * p43 * p70 } = ( #5 )
        = 7 * 139216797249662337630756698329 * 474841582677761074527972771697631 * 3709586009174298789452517570166621233205787 * 4336790331797890439366460533987198994367080204790217346672940408100317
        = http://factordb.com/index.php?id=1100000004299782692
        = ( Patrick De Geest / for p43 x p70 / February 25, 2023 / Msieve 1.53 )

[ 087 ] = 4*(10^177-1)/9+3*10^176+3*10^88+3 = 7(4)877(4)877 = { p1 * p2 * p4 * p6 * p9 * p158 } = ( #6 )
        = 3 * 37 * 2657 * 234599 * 334059101 * 32208336541833576069646467852349140658616625542676203344895482955336939993611915733398074309536024691328723208610521315825143076646187678040664350389689918739
        = http://factordb.com/index.php?id=1100000004299789254

[ 088 ] = 4*(10^179-1)/9+3*10^178+3*10^89+3 = 7(4)887(4)887 = { p3 * p6 * p7 * p8 * p11 * c147 } = ( #? )
        = 491 * 502703 * 2455969 * 65266381 * 11921791967 * 
          [157828479415629560464687773863845742420058819080637442053626928926838318933316808345240809168712132196509800662559792738149842130856977997048887553]<147>   Free to factor 
        = http://factordb.com/index.php?id=1100000004299789292

[ 089 ] = 4*(10^181-1)/9+3*10^180+3*10^90+3 = 7(4)897(4)897 = { p2 * p4 * p5 * p9 * p14 * c151 } = ( #? )
        = 13 * 1097 * 47501 * 133042087 * 40452906946967 * 
          [2041929654689852888883680792500866339516211094136266454153691263277412358963086634102084068422932246609829815365841911764838674262243882171304253341263]<151>   Free to factor 
        = http://factordb.com/index.php?id=1100000004299789906

[ 090 ] = 4*(10^183-1)/9+3*10^182+3*10^91+3 = 7(4)907(4)907 = { p1 * p1 * p2 * c180 } = ( #? )
        = 3 * 7 * 37 * 
          [958100958100958100958100958100958100958100958100958100958100958100958100958100958100958100996710996710996710996710996710996710996710996710996710996710996710996710996710996710996711]<180>   Free to factor 
        = http://factordb.com/index.php?id=1100000004305697652

[ 091 ] = 4*(10^185-1)/9+3*10^184+3*10^92+3 = 7(4)917(4)917 = { p5 * p5 * c176 } = ( #? )
        = 32261 * 47947 * 
          [48127469687550187949431062277176141056044659478352535049095039782038223529892408125850803021208920443487682702167567989550541944497633020393950703091557654587880492901170098841]<176>   Free to factor 
        = http://factordb.com/index.php?id=1100000004305702408

[ 092 ] = 4*(10^187-1)/9+3*10^186+3*10^93+3 = 7(4)927(4)927 = { p1 * p5 * p6 * p7 * c170 } = ( #? )
        = 7 * 30763 * 534629 * 1986253 * 
          [32555059168241709899029388220616449942831268042965898710008862677863629577476187178835927619194365475226157001374858968223258592545289488420416279673526201306918799609691]<170>   Free to factor 
        = http://factordb.com/index.php?id=1100000004305708094

[ 093 ] = 4*(10^189-1)/9+3*10^188+3*10^94+3 = 7(4)937(4)937 = { p1 * p1 * p2 * p3 * p16 * p37 * c132 } = ( #? )
        = 3 * 3 * 37 * 181 * 6505720771486757 * 3891779326572140603815367224264783709 * 
          [487827028275842052228414828874854178261719403893231840606185093425857127402310579999368687859769690881329408835607248746720272533503]<132>   Free to factor 
        = http://factordb.com/index.php?id=1100000004305709287

[ 094 ] = 4*(10^191-1)/9+3*10^190+3*10^95+3 = 7(4)947(4)947 = { p3 * p4 * c185 } = ( #? )
        = 601 * 4327 * 
          [28626676225412943009030263652115299877465007840504807081197174435967957434952394051069050405723433921064632070516646989031240377217557996684689082037773283816874212205620031802955494961]<185>   Free to factor 
        = http://factordb.com/index.php?id=1100000004305834370

[ 095 ] = 4*(10^193-1)/9+3*10^192+3*10^96+3 = 7(4)957(4)957 = { p2 * p2 * p2 * p2 * c187 } = ( #? )
        = 13 * 13 * 23 * 71 * 
          [2074990208059268162102818614049622430755641131868136292418026040755471106551087853877579108304858025918114258809316730810188598337610755312230435157345733227056670676972368780019417572547]<187>   Free to factor 
        = http://factordb.com/index.php?id=1100000004306364845

[ 096 ] = 4*(10^195-1)/9+3*10^194+3*10^97+3 = 7(4)967(4)967 = { p1 * p1 * p2 * p16 * p24 * c154 } = ( #? )
        = 3 * 7 * 37 * 1289295684145171 * 113828081131997577749671 * 
          [6528438703686669373930454080623029646083814248915823982839933445230013863683207414328552484251971800784594882729253777189764372911023944913272074067342171]<154>   Free to factor 
        = http://factordb.com/index.php?id=1100000004306492363

[ 097 ] = 4*(10^197-1)/9+3*10^196+3*10^98+3 = 7(4)977(4)977 = { p3 * p3 * p8 * p21 * c165 } = ( #? )
        = 263 * 401 * 11889431 * 117314909061164675999 * 
          [506078506652834269581324671945353174140639784455800308457158873616470004232298326786388439489774255688291701158969055255525113874167110862750486076034943600629874001]<165>   Free to factor 
        = http://factordb.com/index.php?id=1100000004308946064

[ 098 ] = 4*(10^199-1)/9+3*10^198+3*10^99+3 = 7(4)987(4)987 = { p1 * p1 * p4 * p4 * p8 * p184 } = ( #6 )
        = 7 * 7 * 1747 * 6571 * 12233857 * 1081803647173325730443049880353772004490877194575471485760716966624890783824382576468989557672090903139098208338764232706774709982845135337043958682043694683669797905100018145447154367
        = http://factordb.com/index.php?id=1100000004309080790

[ 099 ] = 4*(10^201-1)/9+3*10^200+3*10^100+3 = 7(4)997(4)997 = { p1 * p2 * p4 * c196 } = ( #? )
        = 3 * 37 * 2129 * 
          [3150167546597795540961346503854723676236123394413671539082530158152516067029923300472854253972149697969458420374343342873169082657105202901351327842638317039444329251750576316100036156400646771713]<196>   Free to factor 
        = http://factordb.com/index.php?id=1100000004309133049

[ 100 ] = 4*(10^203-1)/9+3*10^202+3*10^101+3 = 7(4)1007(4)1007 = { p11 * c193 } = ( #? )
        = 41442426293 * 
          [1796334121900067981727819838495778016595396359807539042739329616509923111331295441641734005712319562832417497338261947414316281871379196192094062257863094281463103052310577815049851199223666179]<193>   Free to factor 
        = http://factordb.com/index.php?id=1100000004309334482

[up TOP OF PAGE]

( © All rights reserved ) - Last modified : March 26, 2023.
Patrick De Geest - Belgium flag - Short Bio - Some Pictures
E-mail address : pdg@worldofnumbers.com