Question 335697
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Whichever have more than one pair of factors.  Hint: Only prime numbers have only one pair of factors.


John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
<img src="http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg">
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