38775788043632640001
This number is a prime.
3877578804 3632640001
Single Curio View: (Seek other curios for this number)
38775788043632640001 = (13!)2+1 is prime. [Dobb]
Submitted: 2002-05-12 06:57:19; Last Modified: 2008-01-30 17:28:00.
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