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Composite Sum Satisfaction (Posted on 2014-11-11) Difficulty: 3 of 5
Determine the largest even positive integer that cannot be written as the sum of two odd composite positive integers.

No Solution Yet Submitted by K Sengupta    
Rating: 5.0000 (1 votes)

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re: solution | Comment 3 of 4 |
(In reply to solution by Ady TZIDON)

Hats off!

I like Ady's solution.  It makes it very clear why the largest can't be greater than 38.

  Posted by Steve Herman on 2014-11-11 11:07:02
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