449
This number is a prime.
Single Curio View: (Seek other curios for this number)
The smallest prime number that can be constructed by two concatenated perfect prime squares (22 and 72). [Wagler]
Submitted: 2002-05-19 23:35:51; Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell