Q: Is 128,140 a Composite Number?

 A: Yes, 128,140 is a composite number.

Why is 128,140 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 128,140 can be evenly divided by 1 2 4 5 10 20 43 86 149 172 215 298 430 596 745 860 1,490 2,980 6,407 12,814 25,628 32,035 64,070 and 128,140, with no remainder.

Since 128,140 cannot be divided by just 1 and 128,140, it is a composite number.


More Examples

Number 128,138128,139128,141128,142
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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