Q: Is 78,015 a Composite Number?

 A: Yes, 78,015 is a composite number.

Why is 78,015 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 78,015 can be evenly divided by 1 3 5 7 15 21 35 105 743 2,229 3,715 5,201 11,145 15,603 26,005 and 78,015, with no remainder.

Since 78,015 cannot be divided by just 1 and 78,015, it is a composite number.


More Examples

Number 78,01378,01478,01678,017
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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