Q: Is 4,080,400 a Composite Number?

Why is 4,080,400 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 4,080,400 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 101 200 202 400 404 505 808 1,010 1,616 2,020 2,525 4,040 5,050 8,080 10,100 10,201 20,200 20,402 40,400 40,804 51,005 81,608 102,010 163,216 204,020 255,025 408,040 510,050 816,080 1,020,100 2,040,200 and 4,080,400, with no remainder.

Since 4,080,400 cannot be divided by just 1 and 4,080,400, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).