Q: Is 9,072,400 a Composite Number?

Why is 9,072,400 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 9,072,400 can be evenly divided by 1 2 4 5 8 10 16 20 25 37 40 50 74 80 100 148 185 200 296 370 400 592 613 740 925 1,226 1,480 1,850 2,452 2,960 3,065 3,700 4,904 6,130 7,400 9,808 12,260 14,800 15,325 22,681 24,520 30,650 45,362 49,040 61,300 90,724 113,405 122,600 181,448 226,810 245,200 362,896 453,620 567,025 907,240 1,134,050 1,814,480 2,268,100 4,536,200 and 9,072,400, with no remainder.

Since 9,072,400 cannot be divided by just 1 and 9,072,400, 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).