Q: Is 420,444,000 a Composite Number?

Why is 420,444,000 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 420,444,000 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 25 27 30 32 34 36 40 45 48 50 51 54 60 68 72 75 80 85 90 96 100 102 108 120 125 135 136 144 150 153 160 170 180 200 204 216 225 229 240 250 255 270 272 288 300 306 340 360 375 400 408 425 432 450 458 459 480 500 510 540 544 600 612 675 680 687 720 750 765 800 816 850 864 900 916 918 1,000 1,020 1,080 1,125 1,145 1,200 1,224 1,275 1,350 1,360 1,374 1,440 1,500 1,530 1,632 1,700 1,800 1,832 1,836 2,000 2,040 2,061 2,125 2,160 2,250 2,290 2,295 2,400 2,448 2,550 2,700 2,720 2,748 3,000 3,060 3,375 3,400 3,435 3,600 3,664 3,672 3,825 3,893 4,000 4,080 4,122 4,250 4,320 4,500 4,580 4,590 4,896 5,100 5,400 5,496 5,725 6,000 6,120 6,183 6,375 6,750 6,800 6,870 7,200 7,328 7,344 7,650 7,786 8,160 8,244 8,500 9,000 9,160 9,180 10,200 10,305 10,800 10,992 11,450 11,475 11,679 12,000 12,240 12,366 12,750 13,500 13,600 13,740 14,688 15,300 15,572 16,488 17,000 17,175 18,000 18,320 18,360 19,125 19,465 20,400 20,610 21,600 21,984 22,900 22,950 23,358 24,480 24,732 25,500 27,000 27,480 28,625 30,600 30,915 31,144 32,976 34,000 34,350 35,037 36,000 36,640 36,720 38,250 38,930 40,800 41,220 45,800 45,900 46,716 49,464 51,000 51,525 54,000 54,960 57,250 57,375 58,395 61,200 61,830 62,288 65,952 68,000 68,700 70,074 73,440 76,500 77,860 82,440 85,875 91,600 91,800 93,432 97,325 98,928 102,000 103,050 105,111 108,000 109,920 114,500 114,750 116,790 122,400 123,660 124,576 137,400 140,148 153,000 154,575 155,720 164,880 171,750 175,185 183,200 183,600 186,864 194,650 197,856 204,000 206,100 210,222 229,000 229,500 233,580 247,320 257,625 274,800 280,296 291,975 306,000 309,150 311,440 329,760 343,500 350,370 367,200 373,728 389,300 412,200 420,444 458,000 459,000 467,160 486,625 494,640 515,250 525,555 549,600 560,592 583,950 612,000 618,300 622,880 687,000 700,740 772,875 778,600 824,400 840,888 875,925 916,000 918,000 934,320 973,250 989,280 1,030,500 1,051,110 1,121,184 1,167,900 1,236,600 1,374,000 1,401,480 1,459,875 1,545,750 1,557,200 1,648,800 1,681,776 1,751,850 1,836,000 1,868,640 1,946,500 2,061,000 2,102,220 2,335,800 2,473,200 2,627,775 2,748,000 2,802,960 2,919,750 3,091,500 3,114,400 3,363,552 3,503,700 3,893,000 4,122,000 4,204,440 4,379,625 4,671,600 4,946,400 5,255,550 5,605,920 5,839,500 6,183,000 7,007,400 7,786,000 8,244,000 8,408,880 8,759,250 9,343,200 10,511,100 11,679,000 12,366,000 13,138,875 14,014,800 15,572,000 16,817,760 17,518,500 21,022,200 23,358,000 24,732,000 26,277,750 28,029,600 35,037,000 42,044,400 46,716,000 52,555,500 70,074,000 84,088,800 105,111,000 140,148,000 210,222,000 and 420,444,000, with no remainder.

Since 420,444,000 cannot be divided by just 1 and 420,444,000, 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).