Q: Is 400,725 a Composite Number?

 A: Yes, 400,725 is a composite number.

Why is 400,725 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 400,725 can be evenly divided by 1 3 5 9 13 15 25 39 45 65 75 117 137 195 225 325 411 585 685 975 1,233 1,781 2,055 2,925 3,425 5,343 6,165 8,905 10,275 16,029 26,715 30,825 44,525 80,145 133,575 and 400,725, with no remainder.

Since 400,725 cannot be divided by just 1 and 400,725, it is a composite number.


More Examples

Number 400,723400,724400,726400,727
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 400,725:


Ask a Question