The book is now available! 10245
(just those submitted by Gaydos)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

Just showing those entries submitted by 'Gaydos': (Click here to show all)

+ 10245 and 10246 are the smallest pair of consecutive composite numbers whose prime factors together are pandigital (3*5*683 and 2*47*109). The next such pair is 15734 and 15735. [Gaydos]

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