Q: Is 1,438,540 a Composite Number?

 A: Yes, 1,438,540 is a composite number.

Why is 1,438,540 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 1,438,540 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 340 4,231 8,462 16,924 21,155 42,310 71,927 84,620 143,854 287,708 359,635 719,270 and 1,438,540, with no remainder.

Since 1,438,540 cannot be divided by just 1 and 1,438,540, it is a composite number.


More Examples

Number 1,438,5381,438,5391,438,5411,438,542
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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