The board / number theory / #1103
Erdős Problem #1103
OPENdatabase updated 2025-10-19
No proof or disproof is known, and it isn't known whether a finite computation could settle it.
What the community database records, not our verdict. erdosproblems.com no longer shows statuses (why).
Prizenone
Topicsnumber theory
Statement in Leannot yet
Solution in Leanno
OEISA392164
Original pageerdosproblems.com/1103
Attempts
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Live page status is OPEN, but it lists 1 partial claimed proof (Xiyu Hu/hxypqr, submitted 2026-07-23) and names hxypqr as currently working on the problem.
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