1161880189181

This number is a prime.

                                                              116 1880189181

+ The smallest bemirp such that the 4 associated primes {1161880189181, 1191880186181, 1819810881611, 1816810881911} are all Sophie Germain primes. [Sariyar]

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