The book is now available! 89
(just those submitted by Trotter)
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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 'Trotter': (Click here to show all)

Photo credit: Marsha Greer
+ 89 is the smallest prime (indeed the smallest positive integer) whose square (7921) and cube (704969) are likewise prime upon reversal. [Trotter]




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