Q: Is 5,212,400 a Composite Number?

Why is 5,212,400 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 5,212,400 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 83 100 157 166 200 314 332 400 415 628 664 785 830 1,256 1,328 1,570 1,660 2,075 2,512 3,140 3,320 3,925 4,150 6,280 6,640 7,850 8,300 12,560 13,031 15,700 16,600 26,062 31,400 33,200 52,124 62,800 65,155 104,248 130,310 208,496 260,620 325,775 521,240 651,550 1,042,480 1,303,100 2,606,200 and 5,212,400, with no remainder.

Since 5,212,400 cannot be divided by just 1 and 5,212,400, 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).