Q: Is 157,021,200 a Composite Number?

Why is 157,021,200 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 157,021,200 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 31 35 36 40 42 45 48 50 54 56 60 62 63 67 70 72 75 80 84 90 93 100 105 108 112 120 124 126 134 135 140 144 150 155 168 175 180 186 189 200 201 210 216 217 225 240 248 252 268 270 279 280 300 310 315 335 336 350 360 372 378 400 402 420 432 434 450 465 469 496 504 525 536 540 558 560 600 603 620 630 651 670 675 700 720 744 756 775 804 837 840 868 900 930 938 945 1,005 1,008 1,050 1,072 1,080 1,085 1,116 1,200 1,206 1,240 1,260 1,302 1,340 1,350 1,395 1,400 1,407 1,488 1,512 1,550 1,575 1,608 1,674 1,675 1,680 1,736 1,800 1,809 1,860 1,876 1,890 1,953 2,010 2,077 2,100 2,160 2,170 2,232 2,325 2,345 2,412 2,480 2,520 2,604 2,680 2,700 2,790 2,800 2,814 3,015 3,024 3,100 3,150 3,216 3,255 3,348 3,350 3,472 3,600 3,618 3,720 3,752 3,780 3,906 4,020 4,154 4,185 4,200 4,221 4,340 4,464 4,650 4,690 4,725 4,824 5,025 5,040 5,208 5,360 5,400 5,425 5,580 5,628 5,859 6,030 6,200 6,231 6,300 6,510 6,696 6,700 6,975 7,035 7,236 7,440 7,504 7,560 7,812 8,040 8,308 8,370 8,400 8,442 8,680 9,045 9,300 9,380 9,450 9,648 9,765 10,050 10,385 10,416 10,800 10,850 11,160 11,256 11,718 11,725 12,060 12,400 12,462 12,600 12,663 13,020 13,392 13,400 13,950 14,070 14,472 14,539 15,075 15,120 15,624 16,080 16,275 16,616 16,740 16,884 17,360 18,090 18,600 18,693 18,760 18,900 19,530 20,100 20,770 20,925 21,105 21,700 22,320 22,512 23,436 23,450 24,120 24,924 25,200 25,326 26,040 26,800 27,900 28,140 28,944 29,078 29,295 30,150 31,155 31,248 32,550 33,232 33,480 33,768 35,175 36,180 37,200 37,386 37,520 37,800 39,060 40,200 41,540 41,850 42,210 43,400 43,617 45,225 46,872 46,900 48,240 48,825 49,848 50,652 51,925 52,080 55,800 56,079 56,280 58,156 58,590 60,300 62,310 63,315 65,100 66,960 67,536 70,350 72,360 72,695 74,772 75,600 78,120 80,400 83,080 83,700 84,420 86,800 87,234 90,450 93,465 93,744 93,800 97,650 99,696 101,304 103,850 105,525 111,600 112,158 112,560 116,312 117,180 120,600 124,620 126,630 130,200 130,851 140,700 144,720 145,390 146,475 149,544 155,775 156,240 166,160 167,400 168,840 174,468 180,900 186,930 187,600 195,300 202,608 207,700 211,050 218,085 224,316 232,624 234,360 241,200 249,240 253,260 260,400 261,702 280,395 281,400 290,780 292,950 299,088 311,550 316,575 334,800 337,680 348,936 361,800 363,475 373,860 390,600 392,553 415,400 422,100 436,170 448,632 467,325 468,720 498,480 506,520 523,404 560,790 562,800 581,560 585,900 623,100 633,150 654,255 697,872 723,600 726,950 747,720 781,200 785,106 830,800 844,200 872,340 897,264 934,650 1,013,040 1,046,808 1,090,425 1,121,580 1,163,120 1,171,800 1,246,200 1,266,300 1,308,510 1,401,975 1,453,900 1,495,440 1,570,212 1,688,400 1,744,680 1,869,300 1,962,765 2,093,616 2,180,850 2,243,160 2,343,600 2,492,400 2,532,600 2,617,020 2,803,950 2,907,800 3,140,424 3,271,275 3,489,360 3,738,600 3,925,530 4,361,700 4,486,320 5,065,200 5,234,040 5,607,900 5,815,600 6,280,848 6,542,550 7,477,200 7,851,060 8,723,400 9,813,825 10,468,080 11,215,800 13,085,100 15,702,120 17,446,800 19,627,650 22,431,600 26,170,200 31,404,240 39,255,300 52,340,400 78,510,600 and 157,021,200, with no remainder.

Since 157,021,200 cannot be divided by just 1 and 157,021,200, 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).