Q: Is 1,354,080 a Composite Number?

Why is 1,354,080 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 1,354,080 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 31 32 35 39 40 42 48 52 56 60 62 65 70 78 80 84 91 93 96 104 105 112 120 124 130 140 155 156 160 168 182 186 195 208 210 217 224 240 248 260 273 280 310 312 336 364 372 390 403 416 420 434 455 465 480 496 520 546 560 620 624 651 672 728 744 780 806 840 868 910 930 992 1,040 1,085 1,092 1,120 1,209 1,240 1,248 1,302 1,365 1,456 1,488 1,560 1,612 1,680 1,736 1,820 1,860 2,015 2,080 2,170 2,184 2,418 2,480 2,604 2,730 2,821 2,912 2,976 3,120 3,224 3,255 3,360 3,472 3,640 3,720 4,030 4,340 4,368 4,836 4,960 5,208 5,460 5,642 6,045 6,240 6,448 6,510 6,944 7,280 7,440 8,060 8,463 8,680 8,736 9,672 10,416 10,920 11,284 12,090 12,896 13,020 14,105 14,560 14,880 16,120 16,926 17,360 19,344 20,832 21,840 22,568 24,180 26,040 28,210 32,240 33,852 34,720 38,688 42,315 43,680 45,136 48,360 52,080 56,420 64,480 67,704 84,630 90,272 96,720 104,160 112,840 135,408 169,260 193,440 225,680 270,816 338,520 451,360 677,040 and 1,354,080, with no remainder.

Since 1,354,080 cannot be divided by just 1 and 1,354,080, 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).