Q: Is 721,625 a Composite Number?

 A: Yes, 721,625 is a composite number.

Why is 721,625 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 721,625 can be evenly divided by 1 5 23 25 115 125 251 575 1,255 2,875 5,773 6,275 28,865 31,375 144,325 and 721,625, with no remainder.

Since 721,625 cannot be divided by just 1 and 721,625, it is a composite number.


More Examples

Number 721,623721,624721,626721,627
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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