Is 58 a Prime Number?

No, 58 is not a prime number, it is a composite number.

58 Not a Prime Number Proof with Adraktas Formula

X = 58

a5 = [ X - 5 ] / 6
a5 = [ 58 - 5 ] / 6
a5 = 8.83333333333
a5 is not integer

a7 = [ X - 7 ] / 6
a7 = [ 58 - 7 ] / 6
a7 = 8.5
a7 is not integer

Both a5 and a7 is not integer.

58 is not a prime number

Why 58 is not a prime number?

Because 58 has divisors rather than 1 and itself. 58 can be divided by 2 and 29.

Prime factorization of 58 (list of divisors):

  • 2
  • 29

The next prime number of 58 is 59
The previous prime number of 58 is 53.


Related Prime Numbers

Biggest 10 prime numbers smaller than 58

Smallest 10 prime numbers bigger than 58

Related Non-Prime Numbers

Biggest 10 composite numbers smaller than 58

Smallest 10 composite numbers bigger than 58