Q: Is 421,870 a Composite Number?

 A: Yes, 421,870 is a composite number.

Why is 421,870 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 421,870 can be evenly divided by 1 2 5 10 42,187 84,374 210,935 and 421,870, with no remainder.

Since 421,870 cannot be divided by just 1 and 421,870, it is a composite number.


More Examples

Number 421,868421,869421,871421,872
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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