perplexus.info :: Numbers : A problem to end all shift-a-digit problems

A problem to end all shift-a-digit problems (Posted on 2007-03-26)

Prove that there exists no natural number such that shifting its first digit to the end, multiplies it by 5, 6, or 8.

See The Solution Submitted by e.g.

Rating: 4.0000 (1 votes)

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Puzzle Solution	K Sengupta	2022-05-11 01:35:33
re: Something of a solution (one example)	Dej Mar	2007-03-27 01:03:34
Something of a solution.	Leming	2007-03-26 13:34:01

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (11)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info