Q: Is 660 a Prime Number?

 A: No, 660 is not a prime number.

Why is 660 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 660 can be evenly divided by 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 and 660, with no remainder.

Since 660 cannot be divided by just 1 and 660, it is not a prime number.


More Examples

Number 658659661662
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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