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Erdős problem 18

Conjecture 1. Are there infinitely many practical numbers mm such that h(m)<(loglogm)O(1)h(m) < (\log \log m)^{O(1)}?

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Retained declaration

FormalConjectures/ErdosProblems/18.lean

Formal Conjectures

FormalConjectures/ErdosProblems/18.leanErdos18.erdos_18_upper_bound1 lineExact file
∀ᶠ (n : ℕ) in Filter.atTop, Erdos18.practicalH n.factorial < n
SolvedStatement only, no proof

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