33452...00001 (50-digits)

This number is a prime.

                      3345252661 3163807108 1700620534 4075166515 2000000001

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

+ 41! + 1 is prime. It is the largest prime less than a googol of the form n! + 1 (case n = 41). [Dobb]

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