Q: Is 21,100,744 a Composite Number?

 A: Yes, 21,100,744 is a composite number.

Why is 21,100,744 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 21,100,744 can be evenly divided by 1 2 4 7 8 14 28 47 56 94 188 329 376 658 1,316 2,632 8,017 16,034 32,068 56,119 64,136 112,238 224,476 376,799 448,952 753,598 1,507,196 2,637,593 3,014,392 5,275,186 10,550,372 and 21,100,744, with no remainder.

Since 21,100,744 cannot be divided by just 1 and 21,100,744, it is a composite number.


More Examples

Number 21,100,74221,100,74321,100,74521,100,746
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 21,100,744:


Ask a Question