131

This number is a prime.

Single Curio View: (Seek other curios for this number)

Not only is 131 the first Honaker prime, but it's also a Sophie Germain prime whose associated safe prime is 263, the second Honaker prime. [Gaydos]

Submitted: 2018-12-14 01:12:54; Last Modified: 2018-12-14 01:17:07.

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