# 472392

This number is a composite.

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Let this number be C. This is the smallest number that can be written as 2a^2 or as 3b^3, for which C+1 and C-1 are both prime. [Hartley]
Submitted: 2003-02-17 22:00:15; Last Modified: 2008-01-30 11:28:00.

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