Q: Is 21,042,132 a Composite Number?

 A: Yes, 21,042,132 is a composite number.

Why is 21,042,132 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 21,042,132 can be evenly divided by 1 2 3 4 6 12 257 514 771 1,028 1,542 3,084 6,823 13,646 20,469 27,292 40,938 81,876 1,753,511 3,507,022 5,260,533 7,014,044 10,521,066 and 21,042,132, with no remainder.

Since 21,042,132 cannot be divided by just 1 and 21,042,132, it is a composite number.


More Examples

Number 21,042,13021,042,13121,042,13321,042,134
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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