Q: Is 729,645 a Composite Number?

 A: Yes, 729,645 is a composite number.

Why is 729,645 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 729,645 can be evenly divided by 1 3 5 7 15 21 35 105 6,949 20,847 34,745 48,643 104,235 145,929 243,215 and 729,645, with no remainder.

Since 729,645 cannot be divided by just 1 and 729,645, it is a composite number.


More Examples

Number 729,643729,644729,646729,647
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 729,645:


Ask a Question