Q: Is 20,490 a Composite Number?

 A: Yes, 20,490 is a composite number.

Why is 20,490 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 20,490 can be evenly divided by 1 2 3 5 6 10 15 30 683 1,366 2,049 3,415 4,098 6,830 10,245 and 20,490, with no remainder.

Since 20,490 cannot be divided by just 1 and 20,490, it is a composite number.


More Examples

Number 20,48820,48920,49120,492
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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