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

Home > Just Math
Celsius Fahrenheit Check (Posted on 2015-01-13) Difficulty: 3 of 5
S(x) denotes the sum of squares of the digits. For example:
S(97) = 92 + 72 = 130.

Find all possible positive integer values of N < 2014 such that:
N oF= (S(N) - 5) oC

N.B.: F = (9/5)*C + 32

*** As an extra challenge, solve this puzzle using a non computer program assisted method.

No Solution Yet Submitted by K Sengupta    
No Rating

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Solutionnot taking up the extra challenge--(spoiler)Charlie2015-01-13 14:38:01
Please log in:
Remember me:
Sign up! | Forgot password

Search body:
Forums (5)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (2)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Copyright © 2002 - 2021 by Animus Pactum Consulting. All rights reserved. Privacy Information