The book is now available! 20202
(just those submitted by Sariyar)
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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 'Sariyar': (Click here to show all)

+ 20202 + sod(20202) + sigma(20202) + d(20202) + nod(20202) is a palindromic prime, where nod = number of digits. [Sariyar]

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