[stabbles]

It gets it wrong when you give it 728. It claims (728, 182, 546). I won't share the answer so it won't appear in the next training set.

[WithinReason]

with 728 the puzzle doesn't work since it's divisible by 8

[eru]

But then the AI should tell you that, too, if it really understand the problem?

[stabbles]

Fair, the question is what possible solutions exists.