The book is now available! 17171...17171 (31-digits)
(another Prime Pages' Curiosity)
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+ The smallest prime of the form 1(71)k . [Adam]

+ The smallest smoothly undulating palindromic prime (SUPP) formed from digits 1 and 7. Curiously, the sum of its digits is the smallest smoothly undulating palindromic composite. [Silva]




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