The book is now available! 1197
(another Prime Pages' Curiosity)
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+ 1197 = 3^2 * 7 * 19 is the smallest integer containing as substrings all maximal prime powers that divide it (7, 9, 19). [Post]

+ The thousandth composite number (1197) is made of the same three digits as the thousandth prime (7919). [Gaydos]




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