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Some definite results (Posted on 2015-09-17) Difficulty: 3 of 5
Find the possible outcomes of the following algorithm:

1.Take a random positive integer, divisible by three.
2.Consider its base 10 digits.
3.Take the sum of their cubes.
4.Go back to step 2.

Rem: You may limit your research for n<1000.

See The Solution Submitted by Ady TZIDON    
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re(2): non-analytic solution | Comment 3 of 5 |
(In reply to re: non-analytic solution by Daniel)

Daniel -

"1.Take a random positive integer, divisible by three."

25 is not divisible by 3.

  Posted by Dej Mar on 2015-09-18 01:03:15

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