Q: Is 678,321 a Composite Number?

 A: Yes, 678,321 is a composite number.

Why is 678,321 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 678,321 can be evenly divided by 1 3 7 9 21 27 37 63 97 111 189 259 291 333 679 777 873 999 2,037 2,331 2,619 3,589 6,111 6,993 10,767 18,333 25,123 32,301 75,369 96,903 226,107 and 678,321, with no remainder.

Since 678,321 cannot be divided by just 1 and 678,321, it is a composite number.


More Examples

Number 678,319678,320678,322678,323
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 678,321:


Ask a Question