Q: Is 1,922,400 a Composite Number?

Why is 1,922,400 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 1,922,400 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 72 75 80 89 90 96 100 108 120 135 144 150 160 178 180 200 216 225 240 267 270 288 300 356 360 400 432 445 450 480 534 540 600 675 712 720 800 801 864 890 900 1,068 1,080 1,200 1,335 1,350 1,424 1,440 1,602 1,780 1,800 2,136 2,160 2,225 2,400 2,403 2,670 2,700 2,848 3,204 3,560 3,600 4,005 4,272 4,320 4,450 4,806 5,340 5,400 6,408 6,675 7,120 7,200 8,010 8,544 8,900 9,612 10,680 10,800 12,015 12,816 13,350 14,240 16,020 17,800 19,224 20,025 21,360 21,600 24,030 25,632 26,700 32,040 35,600 38,448 40,050 42,720 48,060 53,400 60,075 64,080 71,200 76,896 80,100 96,120 106,800 120,150 128,160 160,200 192,240 213,600 240,300 320,400 384,480 480,600 640,800 961,200 and 1,922,400, with no remainder.

Since 1,922,400 cannot be divided by just 1 and 1,922,400, 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).