Q: Is 420,315 a Composite Number?

 A: Yes, 420,315 is a composite number.

Why is 420,315 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 420,315 can be evenly divided by 1 3 5 7 15 21 35 105 4,003 12,009 20,015 28,021 60,045 84,063 140,105 and 420,315, with no remainder.

Since 420,315 cannot be divided by just 1 and 420,315, it is a composite number.


More Examples

Number 420,313420,314420,316420,317
Composite? noyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 420,315:


Ask a Question