On Mersenne numbers
Posted: Mon Sep 12, 2016 9:27 am
This might actually be a difficult question. I don't have a solution either.
Let $\mathcal{M}_p=2^p-1$ be the Mersenne numbers. Are all of them squarefree?
Let $\mathcal{M}_p=2^p-1$ be the Mersenne numbers. Are all of them squarefree?