Q: Is 1,626,400 a Composite Number?

Why is 1,626,400 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 1,626,400 can be evenly divided by 1 2 4 5 8 10 16 19 20 25 32 38 40 50 76 80 95 100 107 152 160 190 200 214 304 380 400 428 475 535 608 760 800 856 950 1,070 1,520 1,712 1,900 2,033 2,140 2,675 3,040 3,424 3,800 4,066 4,280 5,350 7,600 8,132 8,560 10,165 10,700 15,200 16,264 17,120 20,330 21,400 32,528 40,660 42,800 50,825 65,056 81,320 85,600 101,650 162,640 203,300 325,280 406,600 813,200 and 1,626,400, with no remainder.

Since 1,626,400 cannot be divided by just 1 and 1,626,400, 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).