# noncototient

> English word · Noun

## Definitions
1. An integer that cannot be expressed as the difference between a positive integer and the number of coprime integers below it

## Etymology
From non- + cototient.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/noncototient