Q: Is 1,128,160 a Composite Number?

Why is 1,128,160 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 1,128,160 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 160 176 220 352 440 641 880 1,282 1,760 2,564 3,205 5,128 6,410 7,051 10,256 12,820 14,102 20,512 25,640 28,204 35,255 51,280 56,408 70,510 102,560 112,816 141,020 225,632 282,040 564,080 and 1,128,160, with no remainder.

Since 1,128,160 cannot be divided by just 1 and 1,128,160, 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).