---
tag: 08X0VCR2NW
kind: concept
name: Square-free integer
msc: [11A51]
sources:
  - url: https://en.wikipedia.org/wiki/Square-free_integer
    locator: lead section
same_as:
  wikidata: Q50706
  wikipedia: Square-free integer
---

## Summary

A square-free integer is an integer that no perfect square other than $1$ divides.
The [[definition of a square-free integer|004JW7A2N5]] gives the precise form.