Q: Is 2,087,800 a Composite Number?

Why is 2,087,800 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 2,087,800 can be evenly divided by 1 2 4 5 8 10 11 13 20 22 25 26 40 44 50 52 55 65 73 88 100 104 110 130 143 146 200 220 260 275 286 292 325 365 440 520 550 572 584 650 715 730 803 949 1,100 1,144 1,300 1,430 1,460 1,606 1,825 1,898 2,200 2,600 2,860 2,920 3,212 3,575 3,650 3,796 4,015 4,745 5,720 6,424 7,150 7,300 7,592 8,030 9,490 10,439 14,300 14,600 16,060 18,980 20,075 20,878 23,725 28,600 32,120 37,960 40,150 41,756 47,450 52,195 80,300 83,512 94,900 104,390 160,600 189,800 208,780 260,975 417,560 521,950 1,043,900 and 2,087,800, with no remainder.

Since 2,087,800 cannot be divided by just 1 and 2,087,800, 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).