Q: Is 121,440,000 a Composite Number?

Why is 121,440,000 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 121,440,000 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 15 16 20 22 23 24 25 30 32 33 40 44 46 48 50 55 60 64 66 69 75 80 88 92 96 100 110 115 120 125 128 132 138 150 160 165 176 184 192 200 220 230 240 250 253 256 264 275 276 300 320 330 345 352 368 375 384 400 440 460 480 500 506 528 550 552 575 600 625 640 660 690 704 736 750 759 768 800 825 880 920 960 1,000 1,012 1,056 1,100 1,104 1,150 1,200 1,250 1,265 1,280 1,320 1,375 1,380 1,408 1,472 1,500 1,518 1,600 1,650 1,725 1,760 1,840 1,875 1,920 2,000 2,024 2,112 2,200 2,208 2,300 2,400 2,500 2,530 2,640 2,750 2,760 2,816 2,875 2,944 3,000 3,036 3,200 3,300 3,450 3,520 3,680 3,750 3,795 3,840 4,000 4,048 4,125 4,224 4,400 4,416 4,600 4,800 5,000 5,060 5,280 5,500 5,520 5,750 5,888 6,000 6,072 6,325 6,400 6,600 6,875 6,900 7,040 7,360 7,500 7,590 8,000 8,096 8,250 8,448 8,625 8,800 8,832 9,200 9,600 10,000 10,120 10,560 11,000 11,040 11,500 12,000 12,144 12,650 13,200 13,750 13,800 14,080 14,375 14,720 15,000 15,180 16,000 16,192 16,500 17,250 17,600 17,664 18,400 18,975 19,200 20,000 20,240 20,625 21,120 22,000 22,080 23,000 24,000 24,288 25,300 26,400 27,500 27,600 28,750 29,440 30,000 30,360 31,625 32,000 32,384 33,000 34,500 35,200 36,800 37,950 40,000 40,480 41,250 42,240 43,125 44,000 44,160 46,000 48,000 48,576 50,600 52,800 55,000 55,200 57,500 60,000 60,720 63,250 64,768 66,000 69,000 70,400 73,600 75,900 80,000 80,960 82,500 86,250 88,000 88,320 92,000 94,875 96,000 97,152 101,200 105,600 110,000 110,400 115,000 120,000 121,440 126,500 132,000 138,000 147,200 151,800 158,125 160,000 161,920 165,000 172,500 176,000 184,000 189,750 194,304 202,400 211,200 220,000 220,800 230,000 240,000 242,880 253,000 264,000 276,000 303,600 316,250 323,840 330,000 345,000 352,000 368,000 379,500 404,800 440,000 441,600 460,000 474,375 480,000 485,760 506,000 528,000 552,000 607,200 632,500 660,000 690,000 736,000 759,000 809,600 880,000 920,000 948,750 971,520 1,012,000 1,056,000 1,104,000 1,214,400 1,265,000 1,320,000 1,380,000 1,518,000 1,619,200 1,760,000 1,840,000 1,897,500 2,024,000 2,208,000 2,428,800 2,530,000 2,640,000 2,760,000 3,036,000 3,680,000 3,795,000 4,048,000 4,857,600 5,060,000 5,280,000 5,520,000 6,072,000 7,590,000 8,096,000 10,120,000 11,040,000 12,144,000 15,180,000 20,240,000 24,288,000 30,360,000 40,480,000 60,720,000 and 121,440,000, with no remainder.

Since 121,440,000 cannot be divided by just 1 and 121,440,000, 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).