Q: Is 21,400,548 a Composite Number?

 A: Yes, 21,400,548 is a composite number.

Why is 21,400,548 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 21,400,548 can be evenly divided by 1 2 3 4 6 12 13 26 39 52 78 156 137,183 274,366 411,549 548,732 823,098 1,646,196 1,783,379 3,566,758 5,350,137 7,133,516 10,700,274 and 21,400,548, with no remainder.

Since 21,400,548 cannot be divided by just 1 and 21,400,548, it is a composite number.


More Examples

Number 21,400,54621,400,54721,400,54921,400,550
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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