This number is a prime.
Single Curio View: (Seek other curios for this number)71234567 is an emirp. This is the smallest prime of the form n12...n. The reversal 76543217 is also the smallest primes of this form. [Poo Sung]
Submitted: 2009-06-11 00:56:06; Last Modified: 2009-06-11 05:59:55.
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