Q: Is 31,131,330 a Composite Number?

 A: Yes, 31,131,330 is a composite number.

Why is 31,131,330 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 31,131,330 can be evenly divided by 1 2 3 5 6 10 15 30 461 922 1,383 2,251 2,305 2,766 4,502 4,610 6,753 6,915 11,255 13,506 13,830 22,510 33,765 67,530 1,037,711 2,075,422 3,113,133 5,188,555 6,226,266 10,377,110 15,565,665 and 31,131,330, with no remainder.

Since 31,131,330 cannot be divided by just 1 and 31,131,330, it is a composite number.


More Examples

Number 31,131,32831,131,32931,131,33131,131,332
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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