Problem

erdos:469

Does the sum of the reciprocals of all primitive pseudoperfect numbers converge?

Open Current State

Declared status: proved (Lean)
Formalization: formalized
Subjects: number theorydivisors
OEIS: A006036 · A119425 · possible
Sources: source:erdos-problemssource:formal-conjecturessource:jayyhk-erdos-leansource:plby-lean-proofssource:vibemathed
Statement: www.erdosproblems.com

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