Is 377 a prime number?

No, 377 is not a prime number. It is a composite number: 377 = 13 × 29.

Why 377 is not prime

377 has divisors other than 1 and itself. The smallest is 13: 377 ÷ 13 = 29.

Prime factorization: 377 = 13 × 29.

Quick facts about 377

Is it prime? Nearby numbers

NumberPrime?
373Yes
374No, 2 × 11 × 17
375No, 3 × 5 × 5 × 5
376No, 2 × 2 × 2 × 47
378No, 2 × 3 × 3 × 3 × 7
379Yes
380No, 2 × 2 × 5 × 19
381No, 3 × 127

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