Q: Is 1,404,480 a Composite Number?

Why is 1,404,480 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 1,404,480 can be evenly divided by 1 2 3 4 5 6 7 8 10 11 12 14 15 16 19 20 21 22 24 28 30 32 33 35 38 40 42 44 48 55 56 57 60 64 66 70 76 77 80 84 88 95 96 105 110 112 114 120 132 133 140 152 154 160 165 168 176 190 192 209 210 220 224 228 231 240 264 266 280 285 304 308 320 330 336 352 380 385 399 418 420 440 448 456 462 480 528 532 560 570 608 616 627 660 665 672 704 760 770 798 836 840 880 912 924 960 1,045 1,056 1,064 1,120 1,140 1,155 1,216 1,232 1,254 1,320 1,330 1,344 1,463 1,520 1,540 1,596 1,672 1,680 1,760 1,824 1,848 1,995 2,090 2,112 2,128 2,240 2,280 2,310 2,464 2,508 2,640 2,660 2,926 3,040 3,080 3,135 3,192 3,344 3,360 3,520 3,648 3,696 3,990 4,180 4,256 4,389 4,560 4,620 4,928 5,016 5,280 5,320 5,852 6,080 6,160 6,270 6,384 6,688 6,720 7,315 7,392 7,980 8,360 8,512 8,778 9,120 9,240 10,032 10,560 10,640 11,704 12,320 12,540 12,768 13,376 14,630 14,784 15,960 16,720 17,556 18,240 18,480 20,064 21,280 21,945 23,408 24,640 25,080 25,536 29,260 31,920 33,440 35,112 36,960 40,128 42,560 43,890 46,816 50,160 58,520 63,840 66,880 70,224 73,920 87,780 93,632 100,320 117,040 127,680 140,448 175,560 200,640 234,080 280,896 351,120 468,160 702,240 and 1,404,480, with no remainder.

Since 1,404,480 cannot be divided by just 1 and 1,404,480, 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).