Q: Is 30,900 a Composite Number?

 A: Yes, 30,900 is a composite number.

Why is 30,900 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 30,900 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 103 150 206 300 309 412 515 618 1,030 1,236 1,545 2,060 2,575 3,090 5,150 6,180 7,725 10,300 15,450 and 30,900, with no remainder.

Since 30,900 cannot be divided by just 1 and 30,900, it is a composite number.


More Examples

Number 30,89830,89930,90130,902
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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