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Erdős·erdos:456

Erdős Problem 456

conjecture formal record: mixed source: open F0 no formal statement

No formal proof attached. Any claim here rests on a write-up or a report.

Fidelity F0: Absent. No formal statement is attached to the result.

number theory·Source

AI activity

How grades work
GPT-5.5 Pro

4 May 2026·with David Turturean

Candidate partial result (solutions to first part and second part; conditional solution to third part)

candidate A1 V0 F0
Reasoning and sources

Autonomy

AI collaborating with humans

Claimed on erdosproblems.com

1

Proof claims posted on erdosproblems.com, which says that listing a claim “is no guarantee of proof correctness”. The register records who claims what, with which systems, and links to each claim there. Nobody has examined them, and none counts in the register's totals.

F0 no formal statement. Absent. No formal statement is attached to the result.

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All discussion

Discussion and bounties for this problem load here.

Something wrong or missing here? Request a correction or add a claim, with its sources.

Formal material

Formal statements · 1
Cited proofs · 0

No proof artifact cited by the formal record.

Also known as · 3
  • https://www.erdosproblems.com/456
  • https://github.com/google-deepmind/formal-conjectures/blob/main/FormalConjectures/ErdosProblems/456.lean
  • FormalConjectures/ErdosProblems/456.lean

Cite this record

qed.bot, “Erdős Problem 456”, https://qed.bot/s/erdos-456, as of 30 Sep 2026.

This record as plain text, with each claim, its grades and its sources.