Q: Is 1,406,160 a Composite Number?

Why is 1,406,160 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 1,406,160 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 31 35 36 40 42 45 48 54 56 60 62 63 70 72 80 81 84 90 93 105 108 112 120 124 126 135 140 144 155 162 168 180 186 189 210 216 217 240 248 252 270 279 280 310 315 324 336 360 372 378 405 420 432 434 465 496 504 540 558 560 567 620 630 648 651 720 744 756 810 837 840 868 930 945 1,008 1,080 1,085 1,116 1,134 1,240 1,260 1,296 1,302 1,395 1,488 1,512 1,620 1,674 1,680 1,736 1,860 1,890 1,953 2,160 2,170 2,232 2,268 2,480 2,511 2,520 2,604 2,790 2,835 3,024 3,240 3,255 3,348 3,472 3,720 3,780 3,906 4,185 4,340 4,464 4,536 5,022 5,040 5,208 5,580 5,670 5,859 6,480 6,510 6,696 7,440 7,560 7,812 8,370 8,680 9,072 9,765 10,044 10,416 11,160 11,340 11,718 12,555 13,020 13,392 15,120 15,624 16,740 17,360 17,577 19,530 20,088 22,320 22,680 23,436 25,110 26,040 29,295 31,248 33,480 35,154 39,060 40,176 45,360 46,872 50,220 52,080 58,590 66,960 70,308 78,120 87,885 93,744 100,440 117,180 140,616 156,240 175,770 200,880 234,360 281,232 351,540 468,720 703,080 and 1,406,160, with no remainder.

Since 1,406,160 cannot be divided by just 1 and 1,406,160, 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).