Q: Is 400,980 a Composite Number?

 A: Yes, 400,980 is a composite number.

Why is 400,980 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 400,980 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 41 60 82 123 163 164 205 246 326 410 489 492 615 652 815 820 978 1,230 1,630 1,956 2,445 2,460 3,260 4,890 6,683 9,780 13,366 20,049 26,732 33,415 40,098 66,830 80,196 100,245 133,660 200,490 and 400,980, with no remainder.

Since 400,980 cannot be divided by just 1 and 400,980, it is a composite number.


More Examples

Number 400,978400,979400,981400,982
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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