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

Home > Numbers
Singular pair of numbers (Posted on 2008-11-03) Difficulty: 2 of 5
What peculiarity do the numbers 567 and 854 share that no other three-digit positive integer number has?

  Submitted by pcbouhid    
No Rating
Solution: (Hide)
Each number and its square holds all the digits from 1-9 once.

5672 = 321,489

8542 = 729,316

Comments: ( You must be logged in to post comments.)
  Subject Author Date
re: Unsure about uniquenessDej Mar2008-11-03 12:52:59
Some Thoughtsre: Unsure about uniqueness ==> SUREAdy TZIDON2008-11-03 12:47:37
SolutionUnsure about uniquenessSyzygy2008-11-03 12:14:04
Please log in:
Remember me:
Sign up! | Forgot password

Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (1)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Copyright © 2002 - 2018 by Animus Pactum Consulting. All rights reserved. Privacy Information