Q: Is 7,928,800 a Composite Number?

Why is 7,928,800 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 7,928,800 can be evenly divided by 1 2 4 5 8 10 11 16 17 20 22 25 32 34 40 44 50 53 55 68 80 85 88 100 106 110 136 160 170 176 187 200 212 220 265 272 275 340 352 374 400 424 425 440 530 544 550 583 680 748 800 848 850 880 901 935 1,060 1,100 1,166 1,325 1,360 1,496 1,696 1,700 1,760 1,802 1,870 2,120 2,200 2,332 2,650 2,720 2,915 2,992 3,400 3,604 3,740 4,240 4,400 4,505 4,664 4,675 5,300 5,830 5,984 6,800 7,208 7,480 8,480 8,800 9,010 9,328 9,350 9,911 10,600 11,660 13,600 14,416 14,575 14,960 18,020 18,656 18,700 19,822 21,200 22,525 23,320 28,832 29,150 29,920 36,040 37,400 39,644 42,400 45,050 46,640 49,555 58,300 72,080 74,800 79,288 90,100 93,280 99,110 116,600 144,160 149,600 158,576 180,200 198,220 233,200 247,775 317,152 360,400 396,440 466,400 495,550 720,800 792,880 991,100 1,585,760 1,982,200 3,964,400 and 7,928,800, with no remainder.

Since 7,928,800 cannot be divided by just 1 and 7,928,800, 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).