Source authenticated

Erdős Problem #387

false in general; the positive direction holds for k large relative to n

Exact FrontierDelta

Prior state unknown→disproved

Scope and record

Occurred: May 20, 2026

Delta type: SOURCE CLAIM

Assumptions: VibeMathed verification: unreviewed. Publication: preprint. AI contribution: ai-co-developed. Imported under CC BY 4.0.

Canonical aliases: Erdős Problem #387 · Divisors of binomial coefficients

Confidence: Not scored

Registry verification: unreviewed · preprint · resolved

Attribution

VibeMathed
registry · event recorded by

ChatGPT 5.5 Pro
model · ai model contributor · OpenAI

Hung M. Bui
human · human collaborator

Slava Naprienko
human · human collaborator

Kyle Pratt
human · human collaborator

Alexandru Zaharescu
human · human collaborator

Lineage and corrections

This event attributed to Hung M. Bui

This event attributed to Slava Naprienko

This event attributed to Kyle Pratt

This event attributed to Alexandru Zaharescu

This event attributed to ChatGPT 5.5 Pro

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