Erdős Problem #953
OPENdatabase updated 2025-08-31
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).
Attempts
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The live page is OPEN with 0 claimed proofs but lists jif as “Currently working on this problem” (accessed 2026-07-28), so an attempt would collide with a current worker.
SKIPPED