Q: Is 721,425 a Composite Number?

 A: Yes, 721,425 is a composite number.

Why is 721,425 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 721,425 can be evenly divided by 1 3 5 15 25 75 9,619 28,857 48,095 144,285 240,475 and 721,425, with no remainder.

Since 721,425 cannot be divided by just 1 and 721,425, it is a composite number.


More Examples

Number 721,423721,424721,426721,427
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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