The book is now available! 24
(just those submitted by Bergot)
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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 'Bergot': (Click here to show all)

+ 24 is the smallest composite k such that the concatenation of the prime factors of k, with multiplicity, in some order is divisible by k. [Bergot and Israel]

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