Q: Is 311,140 a Composite Number?

 A: Yes, 311,140 is a composite number.

Why is 311,140 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 311,140 can be evenly divided by 1 2 4 5 10 20 47 94 188 235 331 470 662 940 1,324 1,655 3,310 6,620 15,557 31,114 62,228 77,785 155,570 and 311,140, with no remainder.

Since 311,140 cannot be divided by just 1 and 311,140, it is a composite number.


More Examples

Number 311,138311,139311,141311,142
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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