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46 (another Prime Pages' Curiosity) |
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Single Curio View: (Seek other curios for this number) Mersenne wrongly thought 2^67-1 was prime. 46 is the smallest base b for which (b^67-1)/(b-1) is actually prime.
Submitted: 2008-10-03 06:49:39; Last Modified: 2008-10-05 16:41:16.
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