225

This number is a composite.

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The smallest square that can be can be written as the sum of a cube and a square (a^3 + b^2) in two ways, i.e., 225=5^3+10^2=6^3+3^2. [Loungrides]

Submitted: 2013-10-26 17:47:07;   Last Modified: 2020-06-14 15:03:32.
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