The book is now available! 23932
(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)

+ 23932^(2+3+9+3+2)+(2+3+9+3+2) is prime. Can you find a larger prime of form n^sod(n)+sod(n), where n is palindromic? [Sariyar]

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