Erdős problem 18 · problems.science

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

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11 retained statements2415f78e850a

FormalConjectures/ErdosProblems/

18.lean

Retained formal statement11 of 11

$h(2) = 1$ : divisors are {1, 2}, each of m=1,2 needs only 1 divisor.

FormalConjectures/ErdosProblems/18.leanErdos18.practicalH_two1 lineExact file

1Erdos18.practicalH 2 = 1

TestStatement only, no proof