Q: Is 21,007,476 a Composite Number?

 A: Yes, 21,007,476 is a composite number.

Why is 21,007,476 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 21,007,476 can be evenly divided by 1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 441 588 882 1,764 11,909 23,818 35,727 47,636 71,454 83,363 107,181 142,908 166,726 214,362 250,089 333,452 428,724 500,178 583,541 750,267 1,000,356 1,167,082 1,500,534 1,750,623 2,334,164 3,001,068 3,501,246 5,251,869 7,002,492 10,503,738 and 21,007,476, with no remainder.

Since 21,007,476 cannot be divided by just 1 and 21,007,476, it is a composite number.


More Examples

Number 21,007,47421,007,47521,007,47721,007,478
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 21,007,476:


Ask a Question