Q: Is 2,019,600 a Composite Number?

Why is 2,019,600 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 2,019,600 can be evenly divided by 1 2 3 4 5 6 8 9 10 11 12 15 16 17 18 20 22 24 25 27 30 33 34 36 40 44 45 48 50 51 54 55 60 66 68 72 75 80 85 88 90 99 100 102 108 110 120 132 135 136 144 150 153 165 170 176 180 187 198 200 204 216 220 225 240 255 264 270 272 275 297 300 306 330 340 360 374 396 400 408 425 432 440 450 459 495 510 528 540 550 561 594 600 612 660 675 680 720 748 765 792 816 825 850 880 900 918 935 990 1,020 1,080 1,100 1,122 1,188 1,200 1,224 1,275 1,320 1,350 1,360 1,485 1,496 1,530 1,584 1,650 1,683 1,700 1,800 1,836 1,870 1,980 2,040 2,160 2,200 2,244 2,295 2,376 2,448 2,475 2,550 2,640 2,700 2,805 2,970 2,992 3,060 3,300 3,366 3,400 3,600 3,672 3,740 3,825 3,960 4,080 4,400 4,488 4,590 4,675 4,752 4,950 5,049 5,100 5,400 5,610 5,940 6,120 6,600 6,732 6,800 7,344 7,425 7,480 7,650 7,920 8,415 8,976 9,180 9,350 9,900 10,098 10,200 10,800 11,220 11,475 11,880 12,240 13,200 13,464 14,025 14,850 14,960 15,300 16,830 18,360 18,700 19,800 20,196 20,400 22,440 22,950 23,760 25,245 26,928 28,050 29,700 30,600 33,660 36,720 37,400 39,600 40,392 42,075 44,880 45,900 50,490 56,100 59,400 61,200 67,320 74,800 80,784 84,150 91,800 100,980 112,200 118,800 126,225 134,640 168,300 183,600 201,960 224,400 252,450 336,600 403,920 504,900 673,200 1,009,800 and 2,019,600, with no remainder.

Since 2,019,600 cannot be divided by just 1 and 2,019,600, 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).