312233
This number is a prime.
Single Curio View: (Seek other curios for this number)
The only Sophie Germain prime consisting of 1 one, 2 twos, and 3 threes. [Gaydos]
Submitted: 2018-02-16 13:06:49; Last Modified: 2023-10-17 00:55:38.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean