Q: Is 671,643 a Composite Number?

 A: Yes, 671,643 is a composite number.

Why is 671,643 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 671,643 can be evenly divided by 1 3 7 9 21 49 63 147 441 1,523 4,569 10,661 13,707 31,983 74,627 95,949 223,881 and 671,643, with no remainder.

Since 671,643 cannot be divided by just 1 and 671,643, it is a composite number.


More Examples

Number 671,641671,642671,644671,645
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 671,643:


Ask a Question