Q: Is 180 a Prime Number?

 A: No, 180 is not a prime number.

Why is 180 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 180 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 and 180, with no remainder.

Since 180 cannot be divided by just 1 and 180, it is not a prime number.


More Examples

Number 178179181182
Prime? noyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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