Q: Is 1,053,570 a Composite Number?

Why is 1,053,570 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 1,053,570 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 29 30 35 42 58 70 87 105 145 173 174 203 210 290 346 406 435 519 609 865 870 1,015 1,038 1,211 1,218 1,730 2,030 2,422 2,595 3,045 3,633 5,017 5,190 6,055 6,090 7,266 10,034 12,110 15,051 18,165 25,085 30,102 35,119 36,330 50,170 70,238 75,255 105,357 150,510 175,595 210,714 351,190 526,785 and 1,053,570, with no remainder.

Since 1,053,570 cannot be divided by just 1 and 1,053,570, 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).