# Prime 59
> Prime 59 is a number-logic puzzle game where you fill a 6x6 grid using only prime numbers, ensuring every row and column sums to 59. Designed for puzzle enthusiasts and math lovers, it features daily challenges, multiplayer, and global leaderboards. Free to play, available on iOS and Android.

## Product
- [Homepage](https://www.prime59.fun)
- [App Store](https://apps.apple.com/app/id6759116214)
- [Google Play](https://play.google.com/store/apps/details?id=com.prime59.app)
- Free to play

## Is-It-Prime
Explore clear, plain-English explanations of whether a number is prime, with factorization and reasoning. [Is-It-Prime Hub](https://www.prime59.fun/is-it-prime)

## Answers
Find answers to common questions about gameplay, challenges, and features. [Answers Hub](https://www.prime59.fun/answers)

## For AI agents (structured access)
- `GET https://www.prime59.fun/api/ai/search?q=<query>&limit=<=50`  
  Returns matching pages (title, url, snippet, markdown link). Public, cache 15min.
- `GET https://www.prime59.fun/api/ai/page/<slug>`  
  Returns the page as plain markdown.

## Blog
[Prime 59 Blog](https://blog.prime59.fun)

## Company
Prime 59