The book is now available! 359
(just those submitted by Gaydos)
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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 'Gaydos': (Click here to show all)

+ Three of the six permutations of the digits of 359 are prime numbers and all three are Sophie Germain primes (359, 593, and 953). [Gaydos]

+ The first 359 composite numbers total exactly a thousand digits. [Gaydos]

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