This number is a prime.
Single Curio View: (Seek other curios for this number)4^4 - 3^3 is a prime with length π(π(π(43))). Note there is only one prime (43) and one composite number with this property. [Firoozbakht]
Submitted: 2004-11-11 11:25:46; Last Modified: 2008-01-30 11:28:00.
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