Q: Is 1,021,420 a Composite Number?

 A: Yes, 1,021,420 is a composite number.

Why is 1,021,420 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 1,021,420 can be evenly divided by 1 2 4 5 10 20 51,071 102,142 204,284 255,355 510,710 and 1,021,420, with no remainder.

Since 1,021,420 cannot be divided by just 1 and 1,021,420, it is a composite number.


More Examples

Number 1,021,4181,021,4191,021,4211,021,422
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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