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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 prime number whose square and cube have the same sum of reciprocals of digits (1663/280). [Gaydos]


  Submitted: 2018-02-20 07:38:53;   Last Modified: 2018-02-20 08:50:17.

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