904117
This number is a prime.
Single Curio View: (Seek other curios for this number)
904117 = 9!2^2 + 0!2^2 + 4!2^2 + 1!2^2 + 1!2^2 + 7!2^2. Note that 904117 is the only prime number with this
property. [Firoozbakht]
Submitted: 2004-08-25 14:03:13; Last Modified: 2008-01-30 17:28:00.
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