343

This number is a composite.

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343 = (3 + 4)3 is palindromic, along with the fact that 343 + 343 is prime. Note that 342343 + 343342 is prime also. [Kulsha]

Submitted: 2001-06-01 14:55:04;   Last Modified: 2008-01-30 11:28:00.
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