Q: Is 1,678,420 a Composite Number?

 A: Yes, 1,678,420 is a composite number.

Why is 1,678,420 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 1,678,420 can be evenly divided by 1 2 4 5 10 20 83,921 167,842 335,684 419,605 839,210 and 1,678,420, with no remainder.

Since 1,678,420 cannot be divided by just 1 and 1,678,420, it is a composite number.


More Examples

Number 1,678,4181,678,4191,678,4211,678,422
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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