Q: Is 21,344,320 a Composite Number?

 A: Yes, 21,344,320 is a composite number.

Why is 21,344,320 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 21,344,320 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 160 320 66,701 133,402 266,804 333,505 533,608 667,010 1,067,216 1,334,020 2,134,432 2,668,040 4,268,864 5,336,080 10,672,160 and 21,344,320, with no remainder.

Since 21,344,320 cannot be divided by just 1 and 21,344,320, it is a composite number.


More Examples

Number 21,344,31821,344,31921,344,32121,344,322
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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