The only consecutive integer powers are 8 and 9.

This was conjectured by Eugène Catalan in 1844 and proved by Preda Mihăilescu in 2002.

via Richard Elwes

(832) 422-8646

The only consecutive integer powers are 8 and 9.

This was conjectured by Eugène Catalan in 1844 and proved by Preda Mihăilescu in 2002.

via Richard Elwes

Cool. Hadn’t heard of that proof.

*nontrivial