Q: Is 21,006,169 a Composite Number?

 A: Yes, 21,006,169 is a composite number.

Why is 21,006,169 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 21,006,169 can be evenly divided by 1 17 149 2,533 8,293 140,981 1,235,657 and 21,006,169, with no remainder.

Since 21,006,169 cannot be divided by just 1 and 21,006,169, it is a composite number.


More Examples

Number 21,006,16721,006,16821,006,17021,006,171
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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