Author

C. Siegel

1 paper indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Oct 2026

An Asymptotic for Non-Wieferich Numbers

A cyclic number is a positive integer $n$ such that $\gcd(n, \varphi(n)) = 1$. Erd\H{o}s showed that the number of cyclic numbers up to $x$, $C(x)$, has $C(x) \sim e^{-\gamma}x/\log_3(x)$ asymptotically as $x$ tends to infinity. We define Wieferich numbers to be odd, positive integers $n$ such that $(n, (2^{\ell(n)}-1)...

C. Siegel · 0 citations