Q: Is 78,420,005 a Composite Number?

 A: Yes, 78,420,005 is a composite number.

Why is 78,420,005 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 78,420,005 can be evenly divided by 1 5 733 3,665 21,397 106,985 15,684,001 and 78,420,005, with no remainder.

Since 78,420,005 cannot be divided by just 1 and 78,420,005, it is a composite number.


More Examples

Number 78,420,00378,420,00478,420,00678,420,007
Composite? yesyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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