Q: Is 345,640 a Composite Number?

 A: Yes, 345,640 is a composite number.

Why is 345,640 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 345,640 can be evenly divided by 1 2 4 5 8 10 20 40 8,641 17,282 34,564 43,205 69,128 86,410 172,820 and 345,640, with no remainder.

Since 345,640 cannot be divided by just 1 and 345,640, it is a composite number.


More Examples

Number 345,638345,639345,641345,642
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 345,640:


Ask a Question