Erdős problem 936 · problems.science

Is $2^n + 1$ powerful for finitely many $n$ ?

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Browse retained paths and inspect the exact material available for this Problem.

4 retained statements2415f78e850a

FormalConjectures/ErdosProblems/

936.lean

Retained formal statement2 of 4

Is $n! - 1$ powerful for finitely many $n$ ?

FormalConjectures/ErdosProblems/936.leanErdos936.erdos_936.variants.factorial_sub_one1 lineExact file

1True ↔ Erdos936.EventuallyNotPowerful fun x => x.factorial - 1

OpenStatement only, no proof