Q: Is 420,615 a Composite Number?

 A: Yes, 420,615 is a composite number.

Why is 420,615 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 420,615 can be evenly divided by 1 3 5 9 13 15 39 45 65 117 195 585 719 2,157 3,595 6,471 9,347 10,785 28,041 32,355 46,735 84,123 140,205 and 420,615, with no remainder.

Since 420,615 cannot be divided by just 1 and 420,615, it is a composite number.


More Examples

Number 420,613420,614420,616420,617
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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