The book is now available! 20212223242526272829
(just those submitted by Silva)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

                                                       2021222324 2526272829

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

+ The only prime formed from all two-digit integers with the same first digit. [Silva]

+ The month of February in a leapyear is the only one whose last ten days can be written in the form of a prime string: 20212223242526272829. [Silva]



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