This number is a prime.
Single Curio View: (Seek other curios for this number)Written as 1315 9s, one 2, and 1315 9s, this 2631-digit number is both a palindrome and a "near-repdigit" prime. It was found to be prime by Harvey Dubner in 1989. [Dobb]
Submitted: 2002-04-13 14:19:03; Last Modified: 2008-01-30 11:28:00.
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