Q: Is 821,389 a Composite Number?

 A: Yes, 821,389 is a composite number.

Why is 821,389 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 821,389 can be evenly divided by 1 17 19 323 2,543 43,231 48,317 and 821,389, with no remainder.

Since 821,389 cannot be divided by just 1 and 821,389, it is a composite number.


More Examples

Number 821,387821,388821,390821,391
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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