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

Home > Numbers
The number n in n^2 (Posted on 2019-04-11) Difficulty: 3 of 5
5 is in 52=25, but 5 is at the end of 25. 10 is in 102=100, but 100 ends in 0. What is the smallest positive integer n such that n is in n2, and there is at least one nonzero digit after n in n2?

No Solution Yet Submitted by Math Man    
No Rating

Comments: ( You must be logged in to post comments.)
  Subject Author Date
in BasicCharlie2019-04-11 15:27:08
Solutioncomputer-assisted solutionPaul2019-04-11 15:22:45
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 - 2021 by Animus Pactum Consulting. All rights reserved. Privacy Information