Q: Is 21,007,375 a Composite Number?

 A: Yes, 21,007,375 is a composite number.

Why is 21,007,375 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 21,007,375 can be evenly divided by 1 5 25 41 125 205 1,025 4,099 5,125 20,495 102,475 168,059 512,375 840,295 4,201,475 and 21,007,375, with no remainder.

Since 21,007,375 cannot be divided by just 1 and 21,007,375, it is a composite number.


More Examples

Number 21,007,37321,007,37421,007,37621,007,377
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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