Q: Is 906,400 a Composite Number?

Why is 906,400 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 906,400 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 103 110 160 176 200 206 220 275 352 400 412 440 515 550 800 824 880 1,030 1,100 1,133 1,648 1,760 2,060 2,200 2,266 2,575 3,296 4,120 4,400 4,532 5,150 5,665 8,240 8,800 9,064 10,300 11,330 16,480 18,128 20,600 22,660 28,325 36,256 41,200 45,320 56,650 82,400 90,640 113,300 181,280 226,600 453,200 and 906,400, with no remainder.

Since 906,400 cannot be divided by just 1 and 906,400, 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).