2614159

This number is a prime.

+ The smallest of 21 consecutive primes such that: P1 + Pk + 1 is prime, P2 + Pk - 1 + 1 is prime, and P3 + Pk - 2 + 1 is prime, etc. [Russo]

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell