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No primes (Posted on 2011-01-08)

Prove that no number in the sequence 949, 9449, 94449... is prime.

See The Solution Submitted by Math Man

Rating: 4.3333 (3 votes)

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re(2): No primes here (spoiler) .... a typo

| Comment 3 of 4 |

Ady: Thanks for the kind words, and for the correction. I have fixed my copy-and-paste type

Posted by Steve Herman on 2011-01-08 18:14:42

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