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Omega to Alpha Observation (Posted on 2014-12-23) Difficulty: 3 of 5
Find the smallest value of hexadecimal positive integer N which becomes 4*N when the last digit of N is moved to be the first. For example, turning (2345)16 into (5234)16. How about 2*N? 7*N? 8*N?

No Solution Yet Submitted by K Sengupta    
Rating: 3.0000 (1 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
re(2): 7*n, analytically Comment 5 of 5 |
(In reply to re: 7*n, analytically by Dej Mar)

Bravo!  I defer to your solution, and have downgraded my post status to just "regular".
  Posted by Steve Herman on 2014-12-24 10:02:05

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