The book is now available! 13791315212531
(just those submitted by Capelle)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

                                                             1379 1315212531

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

+ All the emirps formed from the concatenation of the first consecutive lucky numbers begin with 13, the smallest (lucky) emirp with this property. We are lucky because 13791315212531 is the only known case ending with the reversal of 13. [Capelle]

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