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 7.


The list of divisors of 63 ; (Only first 5 divisors listed)


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

Related Prime Numbers

Biggest 10 prime numbers smaller than 63


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