![](/images/dot.gif)
Home > Numbers
Repunits (Posted on 2019-01-22) |
|
A repunit is an integer consisting entirely of ones, such as 1, 11, 111, etc. Let N be any integer not divisible by 2 or 5. Show that there is an integer M such that the product MN is a repunit.
Comments: (
You must be logged in to post comments.)
|
Subject |
Author |
Date |
![Solution Solution](/images/perplexus/icons/solution.gif) | Solution | Brian Smith | 2019-01-23 12:21:12 |
|
![](/images/dot.gif) |
Please log in:
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:
|