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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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  Subject Author Date
Good!Math Man2011-01-11 18:52:15
re(2): No primes here (spoiler) .... a typoSteve Herman2011-01-08 18:14:42
re: No primes here (spoiler) .... a typoAdy TZIDON2011-01-08 17:19:31
SolutionNo primes here (spoiler)Steve Herman2011-01-08 14:31:44
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