13
This number is a prime.
Single Curio View:    (Seek other curios for this number)
The product of 13 and seven is a perfect number in Abbott
and Costello's math spoof (from "In The Navy," 1941). 
 Submitted: 2009-12-16 02:18:20;   Last Modified: 2009-12-16 02:24:05.
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