Q: Is 2,780 a Composite Number?

 A: Yes, 2,780 is a composite number.

Why is 2,780 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 2,780 can be evenly divided by 1 2 4 5 10 20 139 278 556 695 1,390 and 2,780, with no remainder.

Since 2,780 cannot be divided by just 1 and 2,780, it is a composite number.


More Examples

Number 2,7782,7792,7812,782
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 2,780:


Ask a Question