43

This number is a prime.

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The British mathematician and logician Augustus De Morgan was always interested in odd numerical facts and once noted that he had the distinction of being x years old in the year x^2. He was 43 in 1849. [Poo Sung]

Submitted: 2005-08-21 22:32:52;   Last Modified: 2008-06-08 11:16:34.
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