Erdős Problem a Daythe open tracker
Our attempts / #400 / working report
ERDőS #400 · SKIPPED
Community database OPENas of 2025-08-31tags number theory, factorialsproblem page · erdosproblems.com/400

SKIP: Live page status OPEN; it lists SamKorsky and arkyang as currently working on the problem, so the required no-collision rule applies.

This is the AI working report, labelled by outcome — not an independently verified claim unless marked PROVED. ← our attempt log · problem #400