64727...88653 (3106-digits)
This number is a prime.
(3481223 - 1)/347 is prime. [La Barbera and Titanix]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
(3481223 - 1)/347 is prime. [La Barbera and Titanix]