The book is now available! 288
(another Prime Pages' Curiosity)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

+ The only three-digit number n such that 10^n + n + 1 is prime. [Patterson]

+ pi(288) = prime(2+8+8). It is the largest number with this property. [Gupta]

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

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