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Power Expression, Prime? (Posted on 2015-01-22) Difficulty: 3 of 5
Can 19*8N + 17 be a prime number for a nonnegative integer N?

If so, give an example.
If not, prove it.

No Solution Yet Submitted by K Sengupta    
Rating: 3.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionSolution (spoiler)Steve Herman2015-01-22 16:46:32
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