This number is a composite.
Single Curio View: (Seek other curios for this number)444^444 + 5 is prime. Note that 444 is the only known number m such that m^m + 5 is prime. [Firoozbakht]
Submitted: 2004-10-21 23:21:22; Last Modified: 2008-01-30 11:28:00.
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