497663
This number is a prime.
The smallest prime of form p^q*r^s-1 where p, q, r, s are
distinct primes, 2^11*3^5-1. [Loungrides]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
The smallest prime of form p^q*r^s-1 where p, q, r, s are
distinct primes, 2^11*3^5-1. [Loungrides]