230

This number is a composite.

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230 = 2 x 23 x (2 + 3) or (2 x 23 x 5) is the only number with prime factors produced simply from its first two digits, which happen to be the first two primes. [Blunden]

Submitted: 2002-10-24 17:31:43;   Last Modified: 2008-01-30 17:28:00.
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