Q: Is 728,985 a Composite Number?

 A: Yes, 728,985 is a composite number.

Why is 728,985 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 728,985 can be evenly divided by 1 3 5 15 23 69 115 345 2,113 6,339 10,565 31,695 48,599 145,797 242,995 and 728,985, with no remainder.

Since 728,985 cannot be divided by just 1 and 728,985, it is a composite number.


More Examples

Number 728,983728,984728,986728,987
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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