This number is a prime.
Single Curio View: (Seek other curios for this number)Largest known near-repdigit-prime with 8 and 7. 2690 eights ending with one seven. Proven (1-11-02) by the 'PRIMO' program with an AMD Athlon 1.4 MHz computersystem, taking about 134 hours of dedicated computingtime. [Bakker]
Submitted: 2002-07-13 21:42:33; Last Modified: 2008-01-30 11:28:00.
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