Q: Is 128,730 a Composite Number?

 A: Yes, 128,730 is a composite number.

Why is 128,730 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 128,730 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 613 1,226 1,839 3,065 3,678 4,291 6,130 8,582 9,195 12,873 18,390 21,455 25,746 42,910 64,365 and 128,730, with no remainder.

Since 128,730 cannot be divided by just 1 and 128,730, it is a composite number.


More Examples

Number 128,728128,729128,731128,732
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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