Prime Number Checker
Check if a number is prime and factorize it.
97 is a prime number
Enter a whole number to check whether it is prime, and see its prime factorization if not.
How to use
- Enter a whole number.
- See whether it is prime.
- View its prime factors.
Frequently asked questions
- What is a prime number?
- A whole number greater than 1 divisible only by 1 and itself.
- Is 1 prime?
- No, by definition primes are greater than 1.