Is 371 a prime number?

No, 371 is not a prime number. It is a composite number: 371 = 7 × 53.

Why 371 is not prime

371 has divisors other than 1 and itself. The smallest is 7: 371 ÷ 7 = 53.

Prime factorization: 371 = 7 × 53.

Quick facts about 371

Is it prime? Nearby numbers

NumberPrime?
367Yes
368No, 2 × 2 × 2 × 2 × 23
369No, 3 × 3 × 41
370No, 2 × 5 × 37
372No, 2 × 2 × 3 × 31
373Yes
374No, 2 × 11 × 17
375No, 3 × 5 × 5 × 5

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