Prime Numbers

Bogdan ICE

Contains ads

About this app

Check if a number is a prime or a composed number.
List all prime numbers up to 10 000.
If a number is prime, you can see all the prime divisors for it.
Works with numbers up to 9223372036854775807.

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. A natural number greater than 1 that is not a prime number is called a composite number.

Ratings and reviews

Does what it says but also produces the factors of any number, quickly and straightforwardly. Haven't seen the value of the separate list of prime numbers.

This prime number app is simple, which makes it great and easy to use. The app I used on my previous phone was decent, but not as quick-and-easy as this one.

Helps one avoid those dirty composite numbers! After all, no normal person seeks goes out composite rib. But prime rib is a sought after meal! It only stands to reason that composite numbers are diseased and pariah, and this app helps you shun them!