29

This number is a prime.

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A prime p is the length of the hypotenuse of a Pythagorean triangle if (and only if) p = 4n+1. The first primes for which the area of these right triangle are equal are 29 and 37. (The area is the product of the first four primes.) [Caldwell]

Submitted: 2008-12-24 11:20:41;   Last Modified: 2008-12-25 12:21:17.
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