Q: Is 420,009 a Composite Number?

 A: Yes, 420,009 is a composite number.

Why is 420,009 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 420,009 can be evenly divided by 1 3 191 573 733 2,199 140,003 and 420,009, with no remainder.

Since 420,009 cannot be divided by just 1 and 420,009, it is a composite number.


More Examples

Number 420,007420,008420,010420,011
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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