The board / number theory / #928
Erdős Problem #928
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
Statement in Leannot yet
Solution in Leanno
OEISA006530
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Tao--Teräväinen gives the predicted ordinary density outside a zero-log-density set of scales; the supplied independently checked census is exact through 10^7, and the remaining fixed-shift all-scales
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