The book is now available! 10000...01777 (777-digits)
(another Prime Pages' Curiosity)
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+ This is the smallest 777-digit prime. This prime has several interesting properties: 1) it ends in 777; 2) it can be expressed as 10^776 + 1777 and 1777 is prime and finally; 3) it has prime digital sum. [Patterson]

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