Q: Is 21,145,267 a Composite Number?

 A: Yes, 21,145,267 is a composite number.

Why is 21,145,267 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 21,145,267 can be evenly divided by 1 11 13 67 143 737 871 2,207 9,581 24,277 28,691 147,869 315,601 1,626,559 1,922,297 and 21,145,267, with no remainder.

Since 21,145,267 cannot be divided by just 1 and 21,145,267, it is a composite number.


More Examples

Number 21,145,26521,145,26621,145,26821,145,269
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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