30029

This number is a prime.

+ The primorial emirp of the smallest emirp (30029 = 13#-1). [Loungrides]

+ 30029 marks the beginning of a possibly infinite list of primorial +/- 1 pairs, which are not twin primes. [Ellermann]

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