Q: Is 784,080 a Composite Number?

Why is 784,080 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 784,080 can be evenly divided by 1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 33 36 40 44 45 48 54 55 60 66 72 80 81 88 90 99 108 110 120 121 132 135 144 162 165 176 180 198 216 220 240 242 264 270 297 324 330 360 363 396 405 432 440 484 495 528 540 594 605 648 660 720 726 792 810 880 891 968 990 1,080 1,089 1,188 1,210 1,296 1,320 1,452 1,485 1,584 1,620 1,782 1,815 1,936 1,980 2,160 2,178 2,376 2,420 2,640 2,904 2,970 3,240 3,267 3,564 3,630 3,960 4,356 4,455 4,752 4,840 5,445 5,808 5,940 6,480 6,534 7,128 7,260 7,920 8,712 8,910 9,680 9,801 10,890 11,880 13,068 14,256 14,520 16,335 17,424 17,820 19,602 21,780 23,760 26,136 29,040 32,670 35,640 39,204 43,560 49,005 52,272 65,340 71,280 78,408 87,120 98,010 130,680 156,816 196,020 261,360 392,040 and 784,080, with no remainder.

Since 784,080 cannot be divided by just 1 and 784,080, 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).