34142...23561 (30-digits)
This number is a prime.
3414278773 6421955739 6646723561
It is a prime of form (n^n-n)-1, where n=22 a palindromic number. [Luhn]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
3414278773 6421955739 6646723561
It is a prime of form (n^n-n)-1, where n=22 a palindromic number. [Luhn]