This number is a prime.
Single Curio View: (Seek other curios for this number)3^6223*10^(L+1)+1 is prime, where L is the number of digits of 3^6223. Note that the digital sum of this number is also prime. [Earls]
Submitted: 2004-08-09 06:23:29; Last Modified: 2008-01-30 11:28:00.
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