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.
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