Problem

erdos:1064

{n | n.totient > (n - n.totient).totient}.HasDensity 1

Open Current State

Declared status: proved
Formalization: formalized
Subjects: number theory
OEIS: A051488 · A051487
Sources: source:erdos-problemssource:formal-conjectures
Statement: www.erdosproblems.com

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