Q: Is 1,150,100 a Composite Number?

Why is 1,150,100 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 1,150,100 can be evenly divided by 1 2 4 5 7 10 14 20 25 28 31 35 50 53 62 70 100 106 124 140 155 175 212 217 265 310 350 371 434 530 620 700 742 775 868 1,060 1,085 1,325 1,484 1,550 1,643 1,855 2,170 2,650 3,100 3,286 3,710 4,340 5,300 5,425 6,572 7,420 8,215 9,275 10,850 11,501 16,430 18,550 21,700 23,002 32,860 37,100 41,075 46,004 57,505 82,150 115,010 164,300 230,020 287,525 575,050 and 1,150,100, with no remainder.

Since 1,150,100 cannot be divided by just 1 and 1,150,100, 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).