Q: Is 216,315 a Composite Number?

 A: Yes, 216,315 is a composite number.

Why is 216,315 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 216,315 can be evenly divided by 1 3 5 9 11 15 19 23 33 45 55 57 69 95 99 115 165 171 207 209 253 285 345 437 495 627 759 855 1,035 1,045 1,265 1,311 1,881 2,185 2,277 3,135 3,795 3,933 4,807 6,555 9,405 11,385 14,421 19,665 24,035 43,263 72,105 and 216,315, with no remainder.

Since 216,315 cannot be divided by just 1 and 216,315, it is a composite number.


More Examples

Number 216,313216,314216,316216,317
Composite? yesyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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