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1579 (another Prime Pages' Curiosity) |
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Single Curio View: (Seek other curios for this number) The mouth of a prime volcano. It is the smallest prime that remains prime when preceded and followed by one, two, three, or four 9's:
1579
915799
99157999
9991579999
999915799999
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Submitted: 2009-04-21 00:46:53; Last Modified: 2009-04-21 21:07:42.
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