Q: Is 921,213 a Composite Number?

 A: Yes, 921,213 is a composite number.

Why is 921,213 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 921,213 can be evenly divided by 1 3 9 17 27 51 81 153 223 243 459 669 1,377 2,007 3,791 4,131 6,021 11,373 18,063 34,119 54,189 102,357 307,071 and 921,213, with no remainder.

Since 921,213 cannot be divided by just 1 and 921,213, it is a composite number.


More Examples

Number 921,211921,212921,214921,215
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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