[tgdn]

is-odd [1] has even more weekly downloads (370k+) and is the only dependency of is-even [2].

[1]: https://www.npmjs.com/package/is-odd [2]: https://github.com/i-voted-for-trump/is-even/blob/585f8002bb...

[AdamN]

That's odd

[yard2010]

It's even called odd, what a coincidence