The book is now available! 4147
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

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The smaller of only two 2-sphenic numbers concatenated from two double-digit primes, (41, 47), i.e., 4147 = 11 * 13 * 29. The other is 7337 = 11 * 23 * 29. [Loungrides]

 

  Submitted: 2016-06-22 13:37:01;   Last Modified: 2018-06-02 21:45:37.



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