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No primes (Posted on 2011-01-08) Difficulty: 2 of 5
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 |
(In reply to re: No primes here (spoiler) .... a typo by Ady TZIDON)

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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