This number is a prime.

Single Curio View:   (Seek other curios for this number)
The smallest of three primes formed by concatenating two consecutive double-digit Pythagorean primes, i.e., primes of form 4n+1. The other two are 4153 and 6173. [Loungrides]

Submitted: 2011-02-03 17:06:28;   Last Modified: 2018-05-25 19:51:24.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell