Q: Is 2,135,200 a Composite Number?

Why is 2,135,200 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 2,135,200 can be evenly divided by 1 2 4 5 8 10 16 17 20 25 32 34 40 50 68 80 85 100 136 157 160 170 200 272 314 340 400 425 544 628 680 785 800 850 1,256 1,360 1,570 1,700 2,512 2,669 2,720 3,140 3,400 3,925 5,024 5,338 6,280 6,800 7,850 10,676 12,560 13,345 13,600 15,700 21,352 25,120 26,690 31,400 42,704 53,380 62,800 66,725 85,408 106,760 125,600 133,450 213,520 266,900 427,040 533,800 1,067,600 and 2,135,200, with no remainder.

Since 2,135,200 cannot be divided by just 1 and 2,135,200, 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).