Q: Is 331,540 a Composite Number?

 A: Yes, 331,540 is a composite number.

Why is 331,540 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 331,540 can be evenly divided by 1 2 4 5 10 11 20 22 44 55 110 121 137 220 242 274 484 548 605 685 1,210 1,370 1,507 2,420 2,740 3,014 6,028 7,535 15,070 16,577 30,140 33,154 66,308 82,885 165,770 and 331,540, with no remainder.

Since 331,540 cannot be divided by just 1 and 331,540, it is a composite number.


More Examples

Number 331,538331,539331,541331,542
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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