perplexus.info :: Numbers : Odd digited square

Home > Numbers

Odd digited square (Posted on 2019-06-02)

Find all natural numbers n such that n² has only odd digits.

No Solution Yet Submitted by Danish Ahmed Khan

No Rating

Comments: ( Back to comment list | You must be logged in to post comments.)

re: number

| Comment 7 of 8 |

(In reply to number by samuel)

Your share is the great knowledge I have gathered, you are an important person I admire, thank you enable flash in chrome

Posted by tonny ken on 2019-10-18 21:03:27

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 (0)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info