English

On Sinha's note on perfect numbers

Number Theory 2020-10-20 v2

Abstract

We shall show that there is no odd perfect number of the form 2n+12^n+1 or nn+1n^n+1.

Keywords

Cite

@article{arxiv.1906.12184,
  title  = {On Sinha's note on perfect numbers},
  author = {Tomohiro Yamada},
  journal= {arXiv preprint arXiv:1906.12184},
  year   = {2020}
}

Comments

7 pages, title changed, too long for a note, some revisions to contents

R2 v1 2026-06-23T10:06:45.137Z