GROWTH SOFTWARE PRODUCT

Prime Numberist

そ〜っすそれ素数っす

Prime or composite? Decide before the number reaches the line.

A quick number game where you decide whether each falling number is prime before it reaches the line.

How to play

Numbers fall from the top of the screen. Decide whether each one is prime before it reaches the line.

Tap the left side for a prime number and the right side for a composite number. Three mistakes end the game.

Keep answering correctly, build your score, and compete with prime-number fans around the world.

A prime number is a whole number greater than 1 that can only be divided evenly by 1 and itself.

A number with additional factors is called a composite number.

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97

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