Q: Is 209,870 a Composite Number?

 A: Yes, 209,870 is a composite number.

Why is 209,870 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 209,870 can be evenly divided by 1 2 5 10 31 62 155 310 677 1,354 3,385 6,770 20,987 41,974 104,935 and 209,870, with no remainder.

Since 209,870 cannot be divided by just 1 and 209,870, it is a composite number.


More Examples

Number 209,868209,869209,871209,872
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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