Q: Is 921,821 a Composite Number?

 A: No, 921,821 is not a composite number; it is a prime number.

Why is 921,821 not 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 921,821 can be evenly divided by 1 and 921,821, with no remainder.

Since 921,821 can be divided by just 1 and 921,821, it is not a composite number.


More Examples

Number 921,819921,820921,822921,823
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 921,821:


Ask a Question