Q: Is 1,519,700 a Composite Number?

Why is 1,519,700 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 1,519,700 can be evenly divided by 1 2 4 5 7 10 13 14 20 25 26 28 35 50 52 65 70 91 100 130 140 167 175 182 260 325 334 350 364 455 650 668 700 835 910 1,169 1,300 1,670 1,820 2,171 2,275 2,338 3,340 4,175 4,342 4,550 4,676 5,845 8,350 8,684 9,100 10,855 11,690 15,197 16,700 21,710 23,380 29,225 30,394 43,420 54,275 58,450 60,788 75,985 108,550 116,900 151,970 217,100 303,940 379,925 759,850 and 1,519,700, with no remainder.

Since 1,519,700 cannot be divided by just 1 and 1,519,700, 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).