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

Home > Just Math
Division (Posted on 2004-12-11) Difficulty: 3 of 5
For which positive integer values of N is 2^N-1 a multiple of N?

See The Solution Submitted by e.g.    
Rating: 3.8333 (6 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
answer? | Comment 13 of 17 |
 is it 0? since a number to the 0 power=1, and 1-1=0...and 0 is a multiple of 0?
  Posted by Solomon on 2004-12-29 02:31:22
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 (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2024 by Animus Pactum Consulting. All rights reserved. Privacy Information