Q: Is 21,134,725 a Composite Number?

 A: Yes, 21,134,725 is a composite number.

Why is 21,134,725 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 21,134,725 can be evenly divided by 1 5 25 47 235 1,175 17,987 89,935 449,675 845,389 4,226,945 and 21,134,725, with no remainder.

Since 21,134,725 cannot be divided by just 1 and 21,134,725, it is a composite number.


More Examples

Number 21,134,72321,134,72421,134,72621,134,727
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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