Q: Is 21,104,240 a Composite Number?

 A: Yes, 21,104,240 is a composite number.

Why is 21,104,240 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 21,104,240 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 263,803 527,606 1,055,212 1,319,015 2,110,424 2,638,030 4,220,848 5,276,060 10,552,120 and 21,104,240, with no remainder.

Since 21,104,240 cannot be divided by just 1 and 21,104,240, it is a composite number.


More Examples

Number 21,104,23821,104,23921,104,24121,104,242
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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