arXiv · 2607.18607
On a certain arithmetic function defined via Bernoulli numbers
Abstract
We investigate the integrality property of an arithmetic function defined on the set of odd numbers $n\geq 3$. It is constructed via Bernoulli numbers. As a result, we show that this function unifies three distinct number classes -- primes, Carmichael numbers, and Giuga numbers -- into a single integrality criterion. The article is elementary and therefore accessible to a broad audience.
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Andrei R. Svinin. 2026-07-21. On a certain arithmetic function defined via Bernoulli numbers. https://arxiv.org/abs/2607.18607
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