The board / number theory / #1189
Erdős Problem #1189
OPENdatabase updated 2026-04-04
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, covering systems
Statement in Leannot yet
Solution in Leanno
Original pageerdosproblems.com/1189
Attempts
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Live page status OPEN; it lists 1 full proof claim by Jeff Pickhardt and Omniscience Research Agent (submitted 2026-07-28), so the mandatory no-duplication rule applies.
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