Q: Is 1,218,825 a Composite Number?

 A: Yes, 1,218,825 is a composite number.

Why is 1,218,825 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 1,218,825 can be evenly divided by 1 3 5 9 15 25 45 75 225 5,417 16,251 27,085 48,753 81,255 135,425 243,765 406,275 and 1,218,825, with no remainder.

Since 1,218,825 cannot be divided by just 1 and 1,218,825, it is a composite number.


More Examples

Number 1,218,8231,218,8241,218,8261,218,827
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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