The book is now available! 135683
(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 6-digit brilliant number whose prime factorization contains the first six positive digits, (1 to 6), and the factorization of its reversal contains also six consecutive digits, (3 to 8), i.e., 135683 = 241 * 563 and 386531 = 83 * 4657. [Loungrides]




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