Q: Is 21,042,224 a Composite Number?

 A: Yes, 21,042,224 is a composite number.

Why is 21,042,224 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 21,042,224 can be evenly divided by 1 2 4 7 8 14 16 28 56 112 187,877 375,754 751,508 1,315,139 1,503,016 2,630,278 3,006,032 5,260,556 10,521,112 and 21,042,224, with no remainder.

Since 21,042,224 cannot be divided by just 1 and 21,042,224, it is a composite number.


More Examples

Number 21,042,22221,042,22321,042,22521,042,226
Composite? yesnoyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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