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A short list (Posted on 2018-12-11) Difficulty: 2 of 5
List all the positive integers which are equal to the sum of the digits of their respective cubes.

How many of them are prime?

See The Solution Submitted by Ady TZIDON    
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  Subject Author Date
No SubjectSarra Losen2019-01-07 04:54:02
Solutioncomputer solutionCharlie2018-12-11 11:08:27
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