This number is a prime.

Single Curio View:   (Seek other curios for this number)
The smallest prime that can be represented as the sum of two triangular numbers in two different ways (21 + 10 and 28 + 3). [Gupta]

Submitted: 2003-02-17 10:45:24;   Last Modified: 2008-07-31 01:20:23.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell