All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > Numbers
Prime Product Permutation (Posted on 2005-03-21) Difficulty: 3 of 5
Find three different digits that no matter in what order they are arranged, the three digit number formed is the product of two primes.

See The Solution Submitted by Old Original Oskar!    
Rating: 3.2500 (4 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
re(2): Exhaustive Search via computer program -- spoiler | Comment 3 of 4 |
(In reply to re: Exhaustive Search via computer program -- spoiler by Sing4TheDay)

Since 1 is not considered a prime, the ones that form a prime by themselves are not a "produce of two primes".
  Posted by Charlie on 2005-03-22 14:51:53

Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (7)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2017 by Animus Pactum Consulting. All rights reserved. Privacy Information