Erdős problem 826
Are there infinitely many such that, for all
Sources
FormalConjectures/ErdosProblems/
826.lean
Retained formal statement
Are there infinitely many such that, for all
True ↔ ∃ C > 0, {n | ∀ k ≥ 1, ↑((ArithmeticFunction.sigma 0) (n + k)) ≤ C * ↑k}.InfiniteOpenStatement only, no proof