Is 801 a prime number?

No, 801 is not a prime number. It is a composite number: its digits add up to 9, which is divisible by 3, so 801 is divisible by 3.

Why 801 is not prime

801 has divisors other than 1 and itself. The smallest is 3: 801 ÷ 3 = 267.

Prime factorization: 801 = 3 × 3 × 89 = 3² × 89.

Quick facts about 801

• Even or odd: odd.
• Nearest primes: 797 below and 809 above.
• Primes up to 801: 139.

Is it prime? Nearby numbers

Another number? Use the prime number checker for any value, or see the list of prime numbers.