Q: Is 2,050,400 a Composite Number?

Why is 2,050,400 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 2,050,400 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 160 176 200 220 233 275 352 400 440 466 550 800 880 932 1,100 1,165 1,760 1,864 2,200 2,330 2,563 3,728 4,400 4,660 5,126 5,825 7,456 8,800 9,320 10,252 11,650 12,815 18,640 20,504 23,300 25,630 37,280 41,008 46,600 51,260 64,075 82,016 93,200 102,520 128,150 186,400 205,040 256,300 410,080 512,600 1,025,200 and 2,050,400, with no remainder.

Since 2,050,400 cannot be divided by just 1 and 2,050,400, 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).