372973
This number is a prime.
Single Curio View: (Seek other curios for this number)
sigma(372973) = 3! + 7! + 2! + 9! + 7! + 3!. The prime
372973 is the only number greater than one with this property. [Firoozbakht]
Submitted: 2004-09-23 12:44:45; Last Modified: 2008-01-30 17:28:00.
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