The book is now available! 2273
(another Prime Pages' Curiosity)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

+ 2273 = 3*7 + 7*11 + 13*17 + 19*23 + 37*41, where each of those products is of a pair of "Cousin primes" (pair of primes of the form n and n+4). Note that 2273 is prime. [Post]

+ The smallest prime-digit Honaker prime. Note that it is the 338th prime in the sequence of primes. [Loungrides]

(There is one curio for this number that has not yet been approved by an editor.)




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