23
This number is a prime.
Single Curio View: (Seek other curios for this number)
The smallest Sophie Germain prime formed by concatenation
of two others. [Silva]
Submitted: 2009-10-15 00:24:22; Last Modified: 2009-10-16 01:04:49.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell