331997
This number is a prime.
Single Curio View: (Seek other curios for this number)
331997 = 1!1 + 2!2 + 3!3 +
4!4 is prime. [Poo Sung]
Submitted: 2005-05-05 11:31:40; Last Modified: 2008-08-01 01:33:08.
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