This number is a prime.
Single Curio View: (Seek other curios for this number)The largest Yarborough prime with distinct digits that forms another prime when each digit d is repeated d times: 99999999988888888444466666633355555227777777. [Beedassy]
Submitted: 2009-05-12 07:10:36; Last Modified: 2014-08-30 10:16:45.
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