[ *September 16, 1999* ]

Two new gems about nine- and pandigitals !

G. L. Honaker, Jr.

The sum of the first **10701** consecutive prime numbers is a nine digit anagram.

** 572469138 **

in Honaker's words *pandigital (excluding the zero)*

or in Weisstein's words *zeroless pandigital*.

The sum of the first **32423** consecutive prime numbers
is pandigital.

** 5897230146 **

in this case pandigital means *including all 10 digits exactly once*.

Note that **32423** is the only palindromic prime that produces such a number.

**Further information**

in Sloane's database : A049442, A049443 and A049446.

( see also A050278, A050288, A050289 and A050290 )

in my webpage The Nine Digits Page.

in Weisstein's Math Encyclopedia Pandigital Number.