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

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The 599th beastly number is 220666. This is the smallest case in which the sum of digits of a beastly number (22) is less than the sum of digits of its beastly index (23). Is there any example in which sums of digits are equal? [Gaydos]

 

  Submitted: 2016-12-09 00:28:18;   Last Modified: 2018-04-12 20:26:19.



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