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

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The smallest multidigit number such that the sum of the squares of its prime factors equals the sum of the squares of its digits. [Russo]


  Submitted: 2002-08-14 04:47:57;   Last Modified: 2008-04-09 16:52:02.

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