Q: Is 21,748,375 a Composite Number?

 A: Yes, 21,748,375 is a composite number.

Why is 21,748,375 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 21,748,375 can be evenly divided by 1 5 11 25 55 125 275 1,375 15,817 79,085 173,987 395,425 869,935 1,977,125 4,349,675 and 21,748,375, with no remainder.

Since 21,748,375 cannot be divided by just 1 and 21,748,375, it is a composite number.


More Examples

Number 21,748,37321,748,37421,748,37621,748,377
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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