The board / number theory / #935
Erdős Problem #935
OPENdatabase updated 2025-09-04
No proof or disproof is known, and it isn't known whether a finite computation could settle it.
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Prizenone
Topicsnumber theory, powerful
Statement in Leannot yet
Solution in Leanno
Original pageerdosproblems.com/935
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elementary density-one bounds and exact \(n\le10^9\) tables for \(\ell=2,3\) are verified; the uniform first and third questions remain open at the explicit radical/simultaneous-powerful finiteness wa
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