Papex

Preprint · arXiv · 18 Jun 2026 · Mathematics · Not signed on Papex

Four-digit Kaprekar dynamics in odd bases

Evan Chen, Ken Ono, Richard E. Schwartz, Dinesh S. Thakur

AI use, as the source states it

“As a test case for AI-assisted formal mathematics, AxiomProver produced Lean/mathlib formalizations of these results.”

Model: AxiomProver, as stated

Named here, or see a mistake? Write to privacy@papex.org.