Q: Is 21,425,313 a Composite Number?

 A: Yes, 21,425,313 is a composite number.

Why is 21,425,313 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 21,425,313 can be evenly divided by 1 3 7 13 21 39 91 169 273 507 1,183 3,549 6,037 18,111 42,259 78,481 126,777 235,443 549,367 1,020,253 1,648,101 3,060,759 7,141,771 and 21,425,313, with no remainder.

Since 21,425,313 cannot be divided by just 1 and 21,425,313, it is a composite number.


More Examples

Number 21,425,31121,425,31221,425,31421,425,315
Composite? noyesyesyes
  • 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 21,425,313:


Ask a Question