26252...98641 (29-digits)
This number is a prime.
262524222 1201816151 4121098641
Single Curio View: (Seek other curios for this number)
The reverse concatenation of first 17 non-primes is prime. [Gupta]
Submitted: 2004-02-13 17:28:55; Last Modified: 2008-01-30 17:28:00.
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