Q: Is 21,250,089 a Composite Number?

 A: Yes, 21,250,089 is a composite number.

Why is 21,250,089 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 21,250,089 can be evenly divided by 1 3 7 9 21 59 63 177 413 531 1,239 3,717 5,717 17,151 40,019 51,453 120,057 337,303 360,171 1,011,909 2,361,121 3,035,727 7,083,363 and 21,250,089, with no remainder.

Since 21,250,089 cannot be divided by just 1 and 21,250,089, it is a composite number.


More Examples

Number 21,250,08721,250,08821,250,09021,250,091
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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