Q: Is 420,680 a Composite Number?

 A: Yes, 420,680 is a composite number.

Why is 420,680 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 420,680 can be evenly divided by 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 809 1,618 3,236 4,045 6,472 8,090 10,517 16,180 21,034 32,360 42,068 52,585 84,136 105,170 210,340 and 420,680, with no remainder.

Since 420,680 cannot be divided by just 1 and 420,680, it is a composite number.


More Examples

Number 420,678420,679420,681420,682
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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