Q: Is 21,384,742 a Composite Number?

 A: Yes, 21,384,742 is a composite number.

Why is 21,384,742 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 21,384,742 can be evenly divided by 1 2 17 34 37 74 89 178 191 382 629 1,258 1,513 3,026 3,247 3,293 6,494 6,586 7,067 14,134 16,999 33,998 55,981 111,962 120,139 240,278 288,983 577,966 628,963 1,257,926 10,692,371 and 21,384,742, with no remainder.

Since 21,384,742 cannot be divided by just 1 and 21,384,742, it is a composite number.


More Examples

Number 21,384,74021,384,74121,384,74321,384,744
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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