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(another Prime Pages' Curiosity)
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The nth Prime Page will now find any of the first 2.623˙1015 primes or π(x) for x up to 1017.

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There are 5 known repunit primes. [Green]


  Submitted: 2010-04-06 18:18:57;   Last Modified: 2010-04-07 07:30:18.

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