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2521 (another Prime Pages' Curiosity) |
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Single Curio View: (Seek other curios for this number) (2 x 2521) - 1 = 712 and 2 x (2521 - 1) = 7!. [Forslund]
Submitted: 2001-07-10 19:44:21; Last Modified: 2008-01-30 11:28:00.
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