Q: Is 878,355 a Composite Number?

 A: Yes, 878,355 is a composite number.

Why is 878,355 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 878,355 can be evenly divided by 1 3 5 9 15 45 131 149 393 447 655 745 1,179 1,341 1,965 2,235 5,895 6,705 19,519 58,557 97,595 175,671 292,785 and 878,355, with no remainder.

Since 878,355 cannot be divided by just 1 and 878,355, it is a composite number.


More Examples

Number 878,353878,354878,356878,357
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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