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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

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There are 7 known natural numbers n such that n is the sum of two consecutive primes but not the sum of two sums of two consecutive primes. [Capelle]

 

  Submitted: 2009-09-10 10:32:28;   Last Modified: 2009-09-10 20:44:27.



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