This number is a prime.
Single Curio View: (Seek other curios for this number)It is possible to measure all of the integer distances from one to six on a six-inch ruler with just 2 marks. For example, the distance from the 2 to the right end is four inches. [Caldwell]
Submitted: 2008-03-20 18:19:37; Last Modified: 2008-12-22 20:28:49.
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