Q: Is 1,343,550 a Composite Number?

Why is 1,343,550 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 1,343,550 can be evenly divided by 1 2 3 5 6 10 13 15 25 26 30 39 50 53 65 75 78 106 130 150 159 169 195 265 318 325 338 390 507 530 650 689 795 845 975 1,014 1,325 1,378 1,590 1,690 1,950 2,067 2,535 2,650 3,445 3,975 4,134 4,225 5,070 6,890 7,950 8,450 8,957 10,335 12,675 17,225 17,914 20,670 25,350 26,871 34,450 44,785 51,675 53,742 89,570 103,350 134,355 223,925 268,710 447,850 671,775 and 1,343,550, with no remainder.

Since 1,343,550 cannot be divided by just 1 and 1,343,550, 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).