Problem

erdos:1003

True ↔ {n | n.totient = (n + 1).totient}.Infinite

Open Current State

Declared status: open
Formalization: formalized
Subjects: number theory
OEIS: A001274
Sources: source:erdos-problemssource:formal-conjectures
Statement: www.erdosproblems.com

Matching claims

0

No direct claims

This problem has no directly related claim record.

Browse this Repository’s Claims