131

This number is a prime.

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

Smallest Sophie German prime which is also an irregular prime.

Submitted: 2015-09-18 11:59:49; Last Modified: 2020-07-27 16:13:27.

Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean