Prime Number Calculator

The prime number calculator can help you quickly find all prime numbers within a specified range. A prime number (also called a prime) is a natural number greater than 1 that cannot be evenly divided by any other natural number except 1 and itself. In other words, a prime number has exactly two positive divisors: 1 and itself.

Greater than 1: The smallest prime number is 2
Only two divisors: 1 and itself
Infinity: There are infinitely many prime numbers (proven by Euclid)
Unique factorization: Any integer greater than 1 is either a prime number or can be uniquely expressed as a product of prime numbers