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Challenges Determine whether an integer is square-free

Japt, 5 bytes k eUâ Try it

posted 2y ago by Shaggy‭

Answer
#1: Initial revision by user avatar Shaggy‭ · 2022-09-09T15:23:14Z (about 2 years ago) 
# [Japt](https://github.com/ETHproductions/japt), 5 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)

    k
    eUâ

[Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&code=awplVeI&input=NDQ)