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an interesting problem
05-02-2015, 08:37 PM
Post: #1
Don Shepherd Offline
Senior Member
 		Posts: 749
Joined: Dec 2013
an interesting problem
Does there exist a 3-digit integer such that all 3-digit combinations of those 3 digits are prime numbers? What is the minimum number of numbers you would have to check to answer this question?

I'm not looking for a program for this, just some basic logic.
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Messages In This Thread
an interesting problem - Don Shepherd - 05-02-2015 08:37 PM
RE: an interesting problem - Gerald H - 05-02-2015, 09:05 PM
RE: an interesting problem - Don Shepherd - 05-02-2015, 09:53 PM
RE: an interesting problem - TASP - 05-02-2015, 11:27 PM
RE: an interesting problem - Don Shepherd - 05-02-2015, 11:44 PM
RE: an interesting problem - RayAtHP - 05-03-2015, 12:01 AM
RE: an interesting problem - Don Shepherd - 05-03-2015, 12:33 AM
RE: an interesting problem - Don Shepherd - 05-03-2015, 01:50 AM
RE: an interesting problem - Paul Dale - 05-03-2015, 03:10 AM
RE: an interesting problem - Paul Dale - 05-03-2015, 05:07 AM
RE: an interesting problem - Paul Dale - 05-03-2015, 05:09 AM
RE: an interesting problem - Thomas Klemm - 05-03-2015, 05:42 AM
RE: an interesting problem - Don Shepherd - 05-03-2015, 06:49 AM
RE: an interesting problem - Don Shepherd - 05-03-2015, 04:21 PM
RE: an interesting problem - Joe Horn - 05-04-2015, 02:23 PM



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