Is 63 a Prime Number?

No, 63 is not a prime number, it is a composite number.

Why 63 is not a prime number?

Because 63 has divisors rather than 1 and itself. 63 can be divided by 3 and 3.

Prime factorization of 63 (list of divisors):

  • 3
  • 3
  • 7

The next prime number of 63 is 67
The previous prime number of 63 is 61.


Related Prime Numbers

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Smallest 10 prime numbers bigger than 63

Related Non-Prime Numbers

Biggest 10 composite numbers smaller than 63

Smallest 10 composite numbers bigger than 63