The book is now available! 59
(just those submitted by Silva)
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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 'Silva': (Click here to show all)

+ The sum of the reversals of the first two-digit primes up to 59 is the beast number (666). [Silva]

+ The only two-digit prime whose reversal, sum, and difference of the digits are semiprimes. [Silva]

(There are 3 curios for this number that have not yet been approved by an editor.)

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