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289327979 (another Prime Pages' Curiosity) |
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Single Curio View: (Seek other curios for this number) The smallest prime such that adding two preceding or trailing digits (not simultaneously equal to zero) will always result in a composite number. [Noll]
Submitted: 2006-10-19 23:44:43; Last Modified: 2008-06-13 20:10:20.
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