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Factorization of PMP 7(2)w7(2)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(2)w7(2)w7



[ _W_ ] = formulae and info
        = prime factors

[ 000 ] = 2*(10^3-1)/9+5*10^2+5*10^1+5 = 7(2)07(2)07 = { p1 * p1 * p2 } = ( #3 )
        = 3 * 7 * 37
        = http://factordb.com/index.php?id=777

[ 001 ] = 2*(10^5-1)/9+5*10^4+5*10^2+5 = 7(2)17(2)17 = { p5 } = ( #1 ) = PRIME
        = [72727]<5>
        = http://factordb.com/index.php?id=72727

[ 002 ] = 2*(10^7-1)/9+5*10^6+5*10^3+5 = 7(2)27(2)27 = { p1 * p2 * p5 } = ( #3 )
        = 7 * 17 * 60733
        = http://factordb.com/index.php?id=7227227

[ 003 ] = 2*(10^9-1)/9+5*10^8+5*10^4+5 = 7(2)37(2)37 = { p1 * p2 * p3 * p5 } = ( #4 )
        = 3 * 37 * 313 * 20789
        = http://factordb.com/index.php?id=722272227

[ 004 ] = 2*(10^11-1)/9+5*10^10+5*10^5+5 = 7(2)47(2)47 = { p11 } = ( #1 ) = PRIME
        = [72222722227]<11>
        = http://factordb.com/index.php?id=72222722227

[ 005 ] = 2*(10^13-1)/9+5*10^12+5*10^6+5 = 7(2)57(2)57 = { p3 * p11 } = ( #2 ) =   SEMIPRIME  
        = 179 * 40347638113
        = http://factordb.com/index.php?id=7222227222227

[ 006 ] = 2*(10^15-1)/9+5*10^14+5*10^7+5 = 7(2)67(2)67 = { p1 * p1 * p1 * p2 * p4 * p9 } = ( #6 )
        = 3 * 3 * 7 * 37 * 2633 * 117673249
        = http://factordb.com/index.php?id=722222272222227

[ 007 ] = 2*(10^17-1)/9+5*10^16+5*10^8+5 = 7(2)77(2)77 = { p17 } = ( #1 ) = PRIME
        = [72222222722222227]<17>
        = http://factordb.com/index.php?id=72222222722222227

[ 008 ] = 2*(10^19-1)/9+5*10^18+5*10^9+5 = 7(2)87(2)87 = { p1 * p1 * p1 * p3 * p4 * p5 * p7 } = ( #7 )
        = 7 * 7 * 7 * 787 * 1217 * 18493 * 1188787
        = http://factordb.com/index.php?id=1100000004232569942

[ 009 ] = 2*(10^21-1)/9+5*10^20+5*10^10+5 = 7(2)97(2)97 = { p1 * p2 * p7 * p12 } = ( #4 )
        = 3 * 37 * 7800851 * 834076501007
        = http://factordb.com/index.php?id=1100000004232586311

[ 010 ] = 2*(10^23-1)/9+5*10^22+5*10^11+5 = 7(2)107(2)107 = { p3 * p7 * p7 * p8 } = ( #4 )
        = 281 * 1019549 * 6469427 * 38966429
        = http://factordb.com/index.php?id=1100000004232715185

[ 011 ] = 2*(10^25-1)/9+5*10^24+5*10^12+5 = 7(2)117(2)117 = { p3 * p3 * p4 * p4 * p14 } = ( #5 )
        = 107 * 389 * 2767 * 4079 * 15373565542693
        = http://factordb.com/index.php?id=1100000004232719576

[ 012 ] = 2*(10^27-1)/9+5*10^26+5*10^13+5 = 7(2)127(2)127 = { p1 * p1 * p2 * p2 * p3 * p21 } = ( #6 )
        = 3 * 7 * 29 * 37 * 197 * 162699269998423569227
        = http://factordb.com/index.php?id=1100000004232720855

[ 013 ] = 2*(10^29-1)/9+5*10^28+5*10^14+5 = 7(2)137(2)137 = { p9 * p21 } = ( #2 ) =   SEMIPRIME  
        = 123610727 * 584271478495735424501
        = http://factordb.com/index.php?id=1100000004232721575

[ 014 ] = 2*(10^31-1)/9+5*10^30+5*10^15+5 = 7(2)147(2)147 = { p1 * p3 * p5 * p7 * p8 * p11 } = ( #6 )
        = 7 * 109 * 13523 * 1626617 * 19064711 * 22571360029
        = http://factordb.com/index.php?id=1100000004232730043

[ 015 ] = 2*(10^33-1)/9+5*10^32+5*10^16+5 = 7(2)157(2)157 = { p1 * p1 * p1 * p1 * p2 * p2 * p2 * p8 * p19 } = ( #9 )
        = 3 * 3 * 3 * 3 * 17 * 37 * 61 * 42833849 * 5425231148082954907
        = http://factordb.com/index.php?id=1100000004232768227

[ 016 ] = 2*(10^35-1)/9+5*10^34+5*10^17+5 = 7(2)167(2)167 = { p4 * p7 * p25 } = ( #3 )
        = 3637 * 4981877 * 3985974769109468191175723
        = http://factordb.com/index.php?id=1100000004232841646

[ 017 ] = 2*(10^37-1)/9+5*10^36+5*10^18+5 = 7(2)177(2)177 = { p3 * p6 * p6 * p24 } = ( #4 )
        = 241 * 100213 * 644569 * 463938406533957034552751
        = http://factordb.com/index.php?id=1100000004232898049

[ 018 ] = 2*(10^39-1)/9+5*10^38+5*10^19+5 = 7(2)187(2)187 = { p1 * p1 * p1 * p2 * p2 * p16 * p19 } = ( #7 )
        = 3 * 7 * 7 * 17 * 37 * 2760231299365121 * 2829810741758006749
        = http://factordb.com/index.php?id=1100000004232922412

[ 019 ] = 2*(10^41-1)/9+5*10^40+5*10^20+5 = 7(2)197(2)197 = { p2 * p2 * p3 * p12 * p23 } = ( #5 )
        = 59 * 59 * 683 * 893081671997 * 34013783530476901556917
        = http://factordb.com/index.php?id=1100000004232971563

[ 020 ] = 2*(10^43-1)/9+5*10^42+5*10^21+5 = 7(2)207(2)207 = { p1 * p5 * p5 * p10 * p24 } = ( #5 )
        = 7 * 20149 * 33391 * 3137398193 * 488787670743720292529503
        = http://factordb.com/index.php?id=1100000004233014506

[ 021 ] = 2*(10^45-1)/9+5*10^44+5*10^22+5 = 7(2)217(2)217 = { p1 * p2 * p20 * p24 } = ( #4 )
        = 3 * 37 * 26701801080439614971 * 243672945016163839680967
        = http://factordb.com/index.php?id=1100000004235172664

[ 022 ] = 2*(10^47-1)/9+5*10^46+5*10^23+5 = 7(2)227(2)227 = { p47 } = ( #1 ) = PRIME
        = [72222222222222222222222722222222222222222222227]<47>
        = http://factordb.com/index.php?id=1100000004235175301

[ 023 ] = 2*(10^49-1)/9+5*10^48+5*10^24+5 = 7(2)237(2)237 = { p2 * p48 } = ( #2 ) =   SEMIPRIME  
        = 67 * 107794361525704809286898913764510779436152570481
        = http://factordb.com/index.php?id=1100000004235180616

[ 024 ] = 2*(10^51-1)/9+5*10^50+5*10^25+5 = 7(2)247(2)247 = { p1 * p1 * p1 * p2 * p2 * p23 * p23 } = ( #7 )
        = 3 * 3 * 7 * 37 * 71 * 61544671413323086642487 * 70905474493567046564521
        = http://factordb.com/index.php?id=1100000004235182803

[ 025 ] = 2*(10^53-1)/9+5*10^52+5*10^26+5 = 7(2)257(2)257 = { p2 * p15 * p15 * p23 } = ( #4 )
        = 29 * 169649382655199 * 253333795064029 * 57946530302543434002853
        = http://factordb.com/index.php?id=1100000004235189606

[ 026 ] = 2*(10^55-1)/9+5*10^54+5*10^27+5 = 7(2)267(2)267 = { p1 * p10 * p12 * p34 } = ( #4 )
        = 7 * 3811569527 * 123501058039 * 2191786677481698102028550291916037
        = http://factordb.com/index.php?id=1100000004235201297

[ 027 ] = 2*(10^57-1)/9+5*10^56+5*10^28+5 = 7(2)277(2)277 = { p1 * p2 * p3 * p53 } = ( #4 )
        = 3 * 37 * 109 * 59692720243178958775289050522540889513366577586761073
        = http://factordb.com/index.php?id=1100000004235210904

[ 028 ] = 2*(10^59-1)/9+5*10^58+5*10^29+5 = 7(2)287(2)287 = { p3 * p3 * p3 * p7 * p45 } = ( #5 )
        = 173 * 443 * 547 * 3792253 * 454293358724616402933951500928967509928811323
        = http://factordb.com/index.php?id=1100000004235217258

[ 029 ] = 2*(10^61-1)/9+5*10^60+5*10^30+5 = 7(2)297(2)297 = { p61 } = ( #1 ) = PRIME
        = [7222222222222222222222222222227222222222222222222222222222227]<61>
        = http://factordb.com/index.php?id=1100000000804052404

[ 030 ] = 2*(10^63-1)/9+5*10^62+5*10^31+5 = 7(2)307(2)307 = { p1 * p1 * p2 * p60 } = ( #4 )
        = 3 * 7 * 37 * 929500929500929500929500929500993850993850993850993850993851
        = http://factordb.com/index.php?id=1100000004235239629

[ 031 ] = 2*(10^65-1)/9+5*10^64+5*10^32+5 = 7(2)317(2)317 = { p2 * p3 * p62 } = ( #3 )
        = 17 * 113 * 37596159407715888715368153160969662791370235409798137544103187
        = http://factordb.com/index.php?id=1100000004235595772

[ 032 ] = 2*(10^67-1)/9+5*10^66+5*10^33+5 = 7(2)327(2)327 = { p1 * p3 * p7 * p10 * p10 * p14 * p25 } = ( #7 )
        = 7 * 499 * 1236479 * 2586448427 * 4763718433 * 24838058852513 * 5464091432130375959792827
        = http://factordb.com/index.php?id=1100000004235596395

[ 033 ] = 2*(10^69-1)/9+5*10^68+5*10^34+5 = 7(2)337(2)337 = { p1 * p1 * p2 * p3 * p20 * p45 } = ( #6 )
        = 3 * 3 * 37 * 337 * 14164212455100296227 * 454364383243203384331233909612004545304306181
        = http://factordb.com/index.php?id=1100000004235596738

[ 034 ] = 2*(10^71-1)/9+5*10^70+5*10^35+5 = 7(2)347(2)347 = { p2 * p5 * p5 * p7 * p54 } = ( #5 )
        = 17 * 32077 * 88663 * 3349699 * 445943641692207892904176067097896760139825191479261219
        = http://factordb.com/index.php?id=1100000004235596891

[ 035 ] = 2*(10^73-1)/9+5*10^72+5*10^36+5 = 7(2)357(2)357 = { p4 * p70 } = ( #2 ) =   SEMIPRIME  
        = 1871 * 3860086703485955222994239562919413269493437852604073876120909792743037
        = http://factordb.com/index.php?id=1100000004235645851

[ 036 ] = 2*(10^75-1)/9+5*10^74+5*10^37+5 = 7(2)367(2)367 = { p1 * p1 * p2 * p23 * p50 } = ( #5 )
        = 3 * 7 * 37 * 74312231756793292279327 * 12508047565345239116363723487398279388644068963813
        = http://factordb.com/index.php?id=1100000004236463010

[ 037 ] = 2*(10^77-1)/9+5*10^76+5*10^38+5 = 7(2)377(2)377 = { p4 * p15 * p59 } = ( #3 )
        = 4877 * 421024313418169 * 35173121747545423138743819182061717877775066360973570665879
        = http://factordb.com/index.php?id=1100000004236463918

[ 038 ] = 2*(10^79-1)/9+5*10^78+5*10^39+5 = 7(2)387(2)387 = { p1 * p3 * p11 * p29 * p38 } = ( #5 )
        = 7 * 281 * 11038378903 * 22410857672324605858463736443 * 14842351493564407380842739132965935889
        = http://factordb.com/index.php?id=1100000004236614107

[ 039 ] = 2*(10^81-1)/9+5*10^80+5*10^40+5 = 7(2)397(2)397 = { p1 * p2 * p28 * p52 } = ( #4 )
        = 3 * 37 * 3057898431288099369134481661 * 2127770641409344157204155043444079863596715412005537
        = http://factordb.com/index.php?id=1100000004236772328

[ 040 ] = 2*(10^83-1)/9+5*10^82+5*10^41+5 = 7(2)407(2)407 = { p2 * p5 * p20 * p58 } = ( #4 )
        = 29 * 19289 * 72786760206964250393 * 1773824900730606716590979940467687411295685384694516697119
        = http://factordb.com/index.php?id=1100000004237133123

[ 041 ] = 2*(10^85-1)/9+5*10^84+5*10^42+5 = 7(2)417(2)417 = { p4 * p5 * p7 * p11 * p23 * p38 } = ( #6 )
        = 2843 * 13187 * 4435259 * 14370053107 * 40754025895178036083879 * 74165188568386447482550987416772391461
        = http://factordb.com/index.php?id=1100000004238394070

[ 042 ] = 2*(10^87-1)/9+5*10^86+5*10^43+5 = 7(2)427(2)427 = { p1 * p1 * p1 * p1 * p2 * p3 * p11 * p71 } = ( #8 )
        = 3 * 3 * 3 * 7 * 37 * 709 * 12142417757 * 11996537424756972082119398870745183898135071845429404839470906509314803
        = http://factordb.com/index.php?id=1100000004238856795

[ 043 ] = 2*(10^89-1)/9+5*10^88+5*10^44+5 = 7(2)437(2)437 = { p4 * p5 * p10 * p26 * p46 } = ( #5 )
        = 2083 * 56701 * 1080667901 * 62652459899697561444902941 * 9031512344537853999848603166752294719624447709
        = http://factordb.com/index.php?id=1100000004239020670

[ 044 ] = 2*(10^91-1)/9+5*10^90+5*10^45+5 = 7(2)447(2)447 = { p1 * p29 * p62 } = ( #3 )
        = 7 * 12309951544673181799850396447 * 83813979933372977391435051122684540635900377024226501380037963
        = http://factordb.com/index.php?id=1100000004239394725

[ 045 ] = 2*(10^93-1)/9+5*10^92+5*10^46+5 = 7(2)457(2)457 = { p1 * p2 * p4 * p6 * p8 * p29 * p47 } = ( #7 )
        = 3 * 37 * 1103 * 261251 * 21146921 * 29189452890774334882230972763 * 36579797478678356807970861216038171087604036203
        = http://factordb.com/index.php?id=1100000004239687960

[ 046 ] = 2*(10^95-1)/9+5*10^94+5*10^47+5 = 7(2)467(2)467 = { p4 * p6 * p8 * p9 * p18 * p51 } = ( #6 )
        = 8513 * 818827 * 28800859 * 450001771 * 838271391317628419 * 953656010866170292355157635413377985758513000478747
        = http://factordb.com/index.php?id=1100000004239960808

[ 047 ] = 2*(10^97-1)/9+5*10^96+5*10^48+5 = 7(2)477(2)477 = { p2 * p3 * p16 * p32 * p47 } = ( #5 )
        = 17 * 241 * 2125513387380847 * 30616603786136407110017487767951 * 27088441839681892200449411210929848351323104403
        = http://factordb.com/index.php?id=1100000004240247023

[ 048 ] = 2*(10^99-1)/9+5*10^98+5*10^49+5 = 7(2)487(2)487 = { p1 * p1 * p2 * p5 * p5 * p7 * p11 * p18 * p52 } = ( #9 )
        = 3 * 7 * 37 * 27059 * 34721 * 6494021 * 34270099091 * 517886123604891859 * 8583858254866925447278113612988967428711448659960541
        = http://factordb.com/index.php?id=1100000004240554163

[ 049 ] = 2*(10^101-1)/9+5*10^100+5*10^50+5 = 7(2)497(2)497 = { p101 } = ( #1 ) = PRIME
        = [72222222222222222222222222222222222222222222222222722222222222222222222222222222222222222222222222227]<101>
        = http://factordb.com/index.php?id=1100000000804052446

[ 050 ] = 2*(10^103-1)/9+5*10^102+5*10^51+5 = 7(2)507(2)507 = { p1 * p1 * p2 * p2 * p99 } = ( #5 )
        = 7 * 7 * 17 * 61 * 142133356074670305280582178226481849570429264602015768055856222270328896585956787086419267160416079
        = http://factordb.com/index.php?id=1100000004241099173

[ 051 ] = 2*(10^105-1)/9+5*10^104+5*10^52+5 = 7(2)517(2)517 = { p1 * p1 * p2 * p2 * p3 * p13 * p28 * p59 } = ( #8 )
        = 3 * 3 * 37 * 59 * 107 * 3054705328627 * 4850947646085797203706175701 * 23184349460783043560250090571361108503367603754076834753769
        = http://factordb.com/index.php?id=1100000004247571072

[ 052 ] = 2*(10^107-1)/9+5*10^106+5*10^53+5 = 7(2)527(2)527 = { p16 * p19 * p28 * p45 } = ( #4 )
        = 5248964454972163 * 4592096204109266701 * 5044958093904486344206472081 * 593920990315971305598891973468799237616993509
        = http://factordb.com/index.php?id=1100000004252759529

[ 053 ] = 2*(10^109-1)/9+5*10^108+5*10^54+5 = 7(2)537(2)537 = { p2 * p12 * p96 } = ( #3 )
        = 29 * 269352231497 * 924596556003077039548400825643612375404871335941730419756070986249301543799627043312204014860279
        = http://factordb.com/index.php?id=1100000004253097117

[ 054 ] = 2*(10^111-1)/9+5*10^110+5*10^55+5 = 7(2)547(2)547 = { p1 * p1 * p2 * p14 * p47 * p48 } = ( #6 )
        = 3 * 7 * 37 * 39834396520687 * 43175426282736081339689338346124342880578269399 * 540449291840760858520062673399069775450988068627
        = http://factordb.com/index.php?id=1100000004253449622

[ 055 ] = 2*(10^113-1)/9+5*10^112+5*10^56+5 = 7(2)557(2)557 = { p4 * p6 * p7 * p23 * p75 } = ( #5 )
        = 9649 * 202987 * 2468507 * 21761529375874733348983 * 686430447282142358598203893087699599754052024275494156967042098162673268909
        = http://factordb.com/index.php?id=1100000004257532552

[ 056 ] = 2*(10^115-1)/9+5*10^114+5*10^57+5 = 7(2)567(2)567 = { p1 * p2 * p113 } = ( #3 )
        = 7 * 67 * 15399194503672115612414119876806443970623075100687040985559109215825633736081497275527126273394930111348021795783
        = http://factordb.com/index.php?id=1100000004257566362

[ 057 ] = 2*(10^117-1)/9+5*10^116+5*10^58+5 = 7(2)577(2)577 = { p1 * p2 * p8 * p19 * p37 * p53 } = ( #6 )
        = 3 * 37 * 22023467 * 8548032436904469793 * 1473606216096385722848068512442955723 * 23453873268036110159595339212828698376476282875830789
        = http://factordb.com/index.php?id=1100000004257588776

[ 058 ] = 2*(10^119-1)/9+5*10^118+5*10^59+5 = 7(2)587(2)587 = { p4 * p6 * p11 * p100 } = ( #4 )
        = 2069 * 483499 * 42344988529 * 1704954355916425159396971710075211677811857021880168664192928098280472382574900537576943385064268773
        = http://factordb.com/index.php?id=1100000004257766811

[ 059 ] = 2*(10^121-1)/9+5*10^120+5*10^60+5 = 7(2)597(2)597 = { p2 * p120 } = ( #2 ) =   SEMIPRIME  
        = 71 * 101721439749608763693270735524256651017214397496087636932707425665101721439749608763693270735524256651017214397496087637
        = http://factordb.com/index.php?id=1100000004257783950

[ 060 ] = 2*(10^123-1)/9+5*10^122+5*10^61+5 = 7(2)607(2)607 = { p1 * p1 * p1 * p1 * p2 * p5 * p7 * p50 * p59 } = ( #9 )
        = 3 * 3 * 7 * 7 * 37 * 28019 * 1619119 * 13864353466611537136403402300669351048038140661649 * 70371937976790523605116284115516657716853792058176491961579
        = http://factordb.com/index.php?id=1100000004257798462
        = ( Patrick De Geest / for p50 x p59 / January 25, 2023 / Msieve 1.53 )

[ 061 ] = 2*(10^125-1)/9+5*10^124+5*10^62+5 = 7(2)617(2)617 = { p12 * p42 * p73 } = ( #3 )
        = 136942854271 * 103523650100430831280678171723339157163451 * 5094386553962373512954725460040122776273946677220737205597611031148340087
        = http://factordb.com/index.php?id=1100000004280857253
        = ( Patrick De Geest / for p42 x p73 / January 27, 2023 / Msieve 1.53 )

[ 062 ] = 2*(10^127-1)/9+5*10^126+5*10^63+5 = 7(2)627(2)627 = { p1 * p127 } = ( #2 ) =   SEMIPRIME  
        = 7 * 1031746031746031746031746031746031746031746031746031746031746032460317460317460317460317460317460317460317460317460317460317461
        = http://factordb.com/index.php?id=1100000004280956196

[ 063 ] = 2*(10^129-1)/9+5*10^128+5*10^64+5 = 7(2)637(2)637 = { p1 * p2 * p2 * p126 } = ( #4 )
        = 3 * 17 * 37 * 382735676853323912147441559206265088618029794500382735676853323938644526879820997468056291585703350409232762173938644526879821
        = http://factordb.com/index.php?id=1100000004280957982

[ 064 ] = 2*(10^131-1)/9+5*10^130+5*10^65+5 = 7(2)647(2)647 = { p3 * p3 * p23 * p29 * p76 } = ( #5 )
        = 107 * 197 * 35514747007571043881323 * 88388660331681685178228063183 * 1091479457943294499898822611322921674236657566024794858301537394330225511457
        = http://factordb.com/index.php?id=1100000004280962109

[ 065 ] = 2*(10^133-1)/9+5*10^132+5*10^66+5 = 7(2)657(2)657 = { p16 * p118 } = ( #2 ) =   SEMIPRIME  
        = 2696245618978187 * 2678621773694071971330966125209256978420485565077336625930463557685485264317833542409471088057723429189566480435376921
        = http://factordb.com/index.php?id=1100000004280973476

[ 066 ] = 2*(10^135-1)/9+5*10^134+5*10^67+5 = 7(2)667(2)667 = { p1 * p1 * p2 * p2 * p3 * p5 * p6 * p8 * p21 * p27 * p64 } = ( #11 )
        = 3 * 7 * 17 * 37 * 281 * 37963 * 204019 * 45516479 * 892138440303325023673 * 182154210997785753876731761 * 3396435099432263903919939288951717287240927495536096213155797317
        = http://factordb.com/index.php?id=1100000004280975711

[ 067 ] = 2*(10^137-1)/9+5*10^136+5*10^68+5 = 7(2)677(2)677 = { p3 * p4 * p12 * p13 * p13 * p13 * p83 } = ( #7 )
        = 313 * 2441 * 176826241147 * 1565418050687 * 2765082599989 * 6064026899123 * 20366314664191613484727417554371017979967245228459781707759351791812417763235272793
        = http://factordb.com/index.php?id=1100000004280984335

[ 068 ] = 2*(10^139-1)/9+5*10^138+5*10^69+5 = 7(2)687(2)687 = { p1 * p2 * p3 * p3 * p4 * p6 * p21 * p28 * p28 * p47 } = ( #10 )
        = 7 * 29 * 349 * 937 * 2221 * 677147 * 193997170365996878533 * 1435742269947369215992667327 * 5181464430339788274561274321 * 50124940593544949634258307911730381034270320849
        = http://factordb.com/index.php?id=1100000004280986335

[ 069 ] = 2*(10^141-1)/9+5*10^140+5*10^70+5 = 7(2)697(2)697 = { p1 * p1 * p1 * p2 * p2 * p3 * p5 * p7 * p9 * p15 * p101 } = ( #11 )
        = 3 * 3 * 3 * 37 * 37 * 269 * 38149 * 1712237 * 431040611 * 163281809231603 * 15799681254871774390597878900022859397894758231904061936638353683637545433490836695662849286360142429
        = http://factordb.com/index.php?id=1100000004281149726

[ 070 ] = 2*(10^143-1)/9+5*10^142+5*10^71+5 = 7(2)707(2)707 = { c143 } = ( #? )
        = [72222222222222222222222222222222222222222222222222222222222222222222222722222222222222222222222222222222222222222222222222222222222222222222227]<143>   Free to factor 
        = http://factordb.com/index.php?id=1100000004281207587

[ 071 ] = 2*(10^145-1)/9+5*10^144+5*10^72+5 = 7(2)717(2)717 = { p3 * p3 * p3 * p138 } = ( #4 )
        = 173 * 419 * 953 * 104548503435702676016577654633794989446705177156160363179240146591863788800545242641868688112302283680786532352593096183968526371102996957
        = http://factordb.com/index.php?id=1100000004281362618

[ 072 ] = 2*(10^147-1)/9+5*10^146+5*10^73+5 = 7(2)727(2)727 = { p1 * p1 * p2 * p4 * p6 * p7 * p7 * p14 * p43 * p67 } = ( #10 )
        = 3 * 7 * 37 * 1249 * 106297 * 4982729 * 6528479 * 30017629990373 * 1791379166371639295613071982972713707175239 * 4002424831674571505735264615822142160592822232740266297704506326871
        = http://factordb.com/index.php?id=1100000004281380146
        = ( Patrick De Geest / for p43 x p67 / January 28, 2023 / Msieve 1.53 )

[ 073 ] = 2*(10^149-1)/9+5*10^148+5*10^74+5 = 7(2)737(2)737 = { p149 } = ( #1 ) = PRIME
        = [72222222222222222222222222222222222222222222222222222222222222222222222222722222222222222222222222222222222222222222222222222222222222222222222222227]<149>
        = http://factordb.com/index.php?id=1100000004281786921

[ 074 ] = 2*(10^151-1)/9+5*10^150+5*10^75+5 = 7(2)747(2)747 = { p1 * p6 * p9 * p10 * p127 } = ( #5 )
        = 7 * 403079 * 716397373 * 1467632347 * 2434508946995879461131940722341307460627777219565359429293482067993655474094239868414164664616855819164284869358972587650378989
        = http://factordb.com/index.php?id=1100000004281942018

[ 075 ] = 2*(10^153-1)/9+5*10^152+5*10^76+5 = 7(2)757(2)757 = { p1 * p2 * p2 * p3 * p3 * p12 * p33 * p100 } = ( #8 )
        = 3 * 37 * 61 * 179 * 593 * 343740018997 * 322085110068641425711076436631987 * 9076315094402071426373398924837903438415518642586110457755684555943870067839543551502397827379223589
        = http://factordb.com/index.php?id=1100000004281942201

[ 076 ] = 2*(10^155-1)/9+5*10^154+5*10^77+5 = 7(2)767(2)767 = { p3 * p5 * p13 * c135 } = ( #? )
        = 941 * 29021 * 9698144044507 * 
          [272696912137255743317906343591602605604458171327003971388980789578947374340373961290597632240136888581582455466749497969326947131653201]<135>   Free to factor 
        = http://factordb.com/index.php?id=1100000004281952382

[ 077 ] = 2*(10^157-1)/9+5*10^156+5*10^78+5 = 7(2)777(2)777 = { p2 * p3 * p6 * c147 } = ( #? )
        = 59 * 241 * 688403 * 
          [737834636603474256076664854030244644268732388101551047875189731510665502293550380621859870733163129568983570862071716166723758114370086846566978211]<147>   Free to factor 
        = http://factordb.com/index.php?id=1100000004281974175

[ 078 ] = 2*(10^159-1)/9+5*10^158+5*10^79+5 = 7(2)787(2)787 = { p1 * p1 * p1 * p2 * p156 } = ( #5 )
        = 3 * 3 * 7 * 37 * 309833643166976500309833643166976500309833643166976500309833643166976500309833664616997950331283664616997950331283664616997950331283664616997950331283664617
        = http://factordb.com/index.php?id=1100000004281992533

[ 079 ] = 2*(10^161-1)/9+5*10^160+5*10^80+5 = 7(2)797(2)797 = { p2 * p3 * p5 * c153 } = ( #? )
        = 17 * 263 * 16411 * 
          [984308265153669169046311399497078140730547446256197066655670277592451460454440989083280836766331770316924046847627925127740763016898714841547971090878367]<153>   Free to factor 
        = http://factordb.com/index.php?id=1100000004281994000

[ 080 ] = 2*(10^163-1)/9+5*10^162+5*10^81+5 = 7(2)807(2)807 = { p1 * p3 * p6 * p8 * p8 * p26 * p55 * p61 } = ( #8 )
        = 7 * 223 * 310439 * 11375753 * 16102211 * 12266977874819914748345741 * 1263309289536650031614835056208662334445176593136741719 * 5250234841989917359891134632660475451163403936228062577681109
        = http://factordb.com/index.php?id=1100000004282000731
        = ( Patrick De Geest / for p55 x p61 / March 14, 2023 / Msieve 1.53 )

[ 081 ] = 2*(10^165-1)/9+5*10^164+5*10^82+5 = 7(2)817(2)817 = { p1 * p2 * p2 * p5 * c158 } = ( #? )
        = 3 * 29 * 37 * 20483 * 
          [10953585574760072703699630655036904458207574164120130750153628671895291648930915809000494871200098579573905622251853861919063170900270463070228056162565351851]<158>   Free to factor 
        = http://factordb.com/index.php?id=1100000004282066728

[ 082 ] = 2*(10^167-1)/9+5*10^166+5*10^83+5 = 7(2)827(2)827 = { p2 * p3 * p5 * p12 * p17 * p31 * p101 } = ( #7 )
        = 17 * 131 * 10607 * 474832642099 * 23308934266616407 * 8171589228261115238211283717841 * 33805592360595765437859618319030341730890360350202257941250684159810259498584283889857287117485801411
        = http://factordb.com/index.php?id=1100000004282082227

[ 083 ] = 2*(10^169-1)/9+5*10^168+5*10^84+5 = 7(2)837(2)837 = { p169 } = ( #1 ) = PRIME
        = [7222222222222222222222222222222222222222222222222222222222222222222222222222222222227222222222222222222222222222222222222222222222222222222222222222222222222222222222227]<169>
        = http://factordb.com/index.php?id=1100000004282093516

[ 084 ] = 2*(10^171-1)/9+5*10^170+5*10^85+5 = 7(2)847(2)847 = { p1 * p1 * p2 * p4 * p5 * p5 * c157 } = ( #? )
        = 3 * 7 * 37 * 1019 * 10831 * 18143 * 
          [4641923597150203768937980239923836384838585915964471498407165082940150114805452179574400395090088571167452673168361113453479797543731202949023090822717427313]<157>   Free to factor 
        = http://factordb.com/index.php?id=1100000004282099222

[ 085 ] = 2*(10^173-1)/9+5*10^172+5*10^86+5 = 7(2)857(2)857 = { p4 * p4 * p12 * p155 } = ( #4 )
        = 1367 * 2833 * 320975492471 * 58101037054428299290364679132990517129433222889458895534848276457740401238567450111948513852142051365506476408084326008360487429925491262852237015330421267
        = http://factordb.com/index.php?id=1100000004282106699

[ 086 ] = 2*(10^175-1)/9+5*10^174+5*10^87+5 = 7(2)867(2)867 = { p1 * p3 * p31 * p142 } = ( #4 )
        = 7 * 131 * 7673155247633292325454661311297 * 1026425720877667271784664859834342719967348309230824284408408239150123050919007588845126827688024785683585555356116825499497419621608942522823
        = http://factordb.com/index.php?id=1100000004282108626

[ 087 ] = 2*(10^177-1)/9+5*10^176+5*10^88+5 = 7(2)877(2)877 = { p1 * p1 * p2 * p4 * c171 } = ( #? )
        = 3 * 3 * 37 * 2251 * 
          [963498668222494669999482675330446691323338739302014883238043315046128610470384496743152222265209085881379676729891449275426766912032719821850578551304154739664883304747069]<171>   Free to factor 
        = http://factordb.com/index.php?id=1100000004282112821

[ 088 ] = 2*(10^179-1)/9+5*10^178+5*10^89+5 = 7(2)887(2)887 = { p24 * p24 * c133 } = ( #? )
        = 127168525014379611254201 * 132130436691216416076593 * 
          [4298217052124196153524934487798646975923043839746860152299984464124247755653378272675517987964240616596277446024527298244175759446939]<133>   Free to factor 
        = http://factordb.com/index.php?id=1100000004282130149

[ 089 ] = 2*(10^181-1)/9+5*10^180+5*10^90+5 = 7(2)897(2)897 = { p2 * p3 * p8 * p20 * p32 * p119 } = ( #6 )
        = 67 * 113 * 40376359 * 20431275603945046501 * 50901182536476992389924776973753 * 22717842989143122263875139343136516599374513160193427684777328697018066297300422317365736772400105314642635343718618531
        = http://factordb.com/index.php?id=1100000004282134445

[ 090 ] = 2*(10^183-1)/9+5*10^182+5*10^91+5 = 7(2)907(2)907 = { p1 * p1 * p2 * p4 * p6 * p11 * p32 * p130 } = ( #8 )
        = 3 * 7 * 37 * 6367 * 425519 * 31161876527 * 10203814745965991295338029779457 * 1078971203924433933656601219557196698757080370935447610722332962986380144009677922652371935496331169369614061768649518542314521733
        = http://factordb.com/index.php?id=1100000004282281097

[ 091 ] = 2*(10^185-1)/9+5*10^184+5*10^92+5 = 7(2)917(2)917 = { p5 * p12 * p169 } = ( #3 )
        = 28517 * 862792423421 * 2935355383951988206441835067792951968210315720879081849316027899662552465233498923166879898096640616983677289046427100995239608061439157222656264459336230063247308287011
        = http://factordb.com/index.php?id=1100000004282562612

[ 092 ] = 2*(10^187-1)/9+5*10^186+5*10^93+5 = 7(2)927(2)927 = { p1 * p1 * p3 * p8 * p12 * p29 * p135 } = ( #7 )
        = 7 * 7 * 773 * 28851947 * 138038594653 * 51915558942862186050468748667 * 922193558165812198846230952554302481559517912284630228610273123460678180307216342928317801555042034795077147061805515170483559983584283
        = http://factordb.com/index.php?id=1100000004282563073

[ 093 ] = 2*(10^189-1)/9+5*10^188+5*10^94+5 = 7(2)937(2)937 = { p1 * p2 * p3 * p3 * p3 * p14 * p31 * c136 } = ( #? )
        = 3 * 37 * 193 * 421 * 941 * 41514369289969 * 1044682656159169812928085560883 * 
          [1962167198222823999733440899052362561013637678998883855514968081230380458882847299474320177714839430474757049424029553753437746945246367]<136>   Free to factor 
        = http://factordb.com/index.php?id=1100000004282568342

[ 094 ] = 2*(10^191-1)/9+5*10^190+5*10^95+5 = 7(2)947(2)947 = { p2 * p3 * c187 } = ( #? )
        = 71 * 281 * 
          [3619980062263657070934901620080307865381295284558278894402396983721228120005123664088127022315809845231929337989184613413975350720376032390467757116045422395981265210877761627097499986077]<187>   Free to factor 
        = http://factordb.com/index.php?id=1100000004282596030

[ 095 ] = 2*(10^193-1)/9+5*10^192+5*10^96+5 = 7(2)957(2)957 = { p2 * p5 * p10 * p14 * c164 } = ( #? )
        = 17 * 62627 * 3222713677 * 40464192134419 * 
          [52019685371450301467461525790179776706074168483950051453370044881496608027520166856175398416959485252222517939307827802882038313139753273840662851312209848264831431]<164>   Free to factor 
        = http://factordb.com/index.php?id=1100000004282597378

[ 096 ] = 2*(10^195-1)/9+5*10^194+5*10^97+5 = 7(2)967(2)967 = { p1 * p1 * p1 * p1 * p1 * p2 * p2 * p4 * p16 * p16 * p21 * p134 } = ( #12 )
        = 3 * 3 * 3 * 3 * 7 * 29 * 37 * 5189 * 4088674811170811 * 7240946117472059 * 100482195813637287691 * 76901957048639675751633579214059236831164872958179182695676536171107859934779201525207476095132058988297459318667730020903684486833547
        = http://factordb.com/index.php?id=1100000004282598460

[ 097 ] = 2*(10^197-1)/9+5*10^196+5*10^98+5 = 7(2)977(2)977 = { p17 * c181 } = ( #? )
        = 10163178790070437 * 
          [7106263081073050606992291213703769370173853826209750904152448350048797696866044709112912165057605616328241299730682971660394464608978803305944751785062456009468448799008414678707671]<181>   Free to factor 
        = http://factordb.com/index.php?id=1100000004282608747

[ 098 ] = 2*(10^199-1)/9+5*10^198+5*10^99+5 = 7(2)987(2)987 = { p1 * p2 * p3 * p194 } = ( #4 )
        = 7 * 17 * 631 * 96182160132938542559126133284798335604712038011189684537312019366647874152302230982197422022163329212297703022043471376929007207743107808363704700052234311579888162343648500076205865336097460643
        = http://factordb.com/index.php?id=1100000004282618316

[ 099 ] = 2*(10^201-1)/9+5*10^200+5*10^100+5 = 7(2)997(2)997 = { p1 * p2 * p18 * c182 } = ( #? )
        = 3 * 37 * 298127857114873789 * 
          [21824550612187299506407017290328902924955155637481153340676701695048128155208271892418802816142599692127348455102788228863843772381082985208887750877238769867790199842159894652249313]<182>   Free to factor 
        = http://factordb.com/index.php?id=1100000003850486113

[ 100 ] = 2*(10^203-1)/9+5*10^202+5*10^101+5 = 7(2)1007(2)1007 = { p4 * p5 * c196 } = ( #? )
        = 1039 * 51487 * 
          [1350074430745737684688027199521686491710022697305937066338567839839183121721732391332815432319473753790793508884508541242770556530818168762490018873770526939263684401682643873272816807775303797539]<196>   Free to factor 
        = http://factordb.com/index.php?id=1100000004282637006

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Patrick De Geest - Belgium flag - Short Bio - Some Pictures
E-mail address : pdg@worldofnumbers.com