Q: Is 18,990 a Composite Number?

 A: Yes, 18,990 is a composite number.

Why is 18,990 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 18,990 can be evenly divided by 1 2 3 5 6 9 10 15 18 30 45 90 211 422 633 1,055 1,266 1,899 2,110 3,165 3,798 6,330 9,495 and 18,990, with no remainder.

Since 18,990 cannot be divided by just 1 and 18,990, it is a composite number.


More Examples

Number 18,98818,98918,99118,992
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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