Is 446 a prime number?

No, 446 is not a prime number. It is a composite number: it is even, so it is divisible by 2.

Why 446 is not prime

446 has divisors other than 1 and itself. The smallest is 2: 446 ÷ 2 = 223.

Prime factorization: 446 = 2 × 223.

Quick facts about 446

Even or odd: even.
Nearest primes: 443 below and 449 above.
Primes up to 446: 86.

Is it prime? Nearby numbers

Number	Prime?
442	No, 2 × 13 × 17
443	Yes
444	No, 2 × 2 × 3 × 37
445	No, 5 × 89
447	No, 3 × 149
448	No, 2 × 2 × 2 × 2 × 2 × 2 × 7
449	Yes
450	No, 2 × 3 × 3 × 5 × 5

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