The book is now available! 7
(just those submitted by Sladcik)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

Just showing those entries submitted by 'Sladcik': (Click here to show all)

+ The sum of the digits of each of the first two multidigit squares is 7. [Sladcik]




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