Q: Is 11,211,200 a Composite Number?

Why is 11,211,200 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 11,211,200 can be evenly divided by 1 2 4 5 7 8 10 11 13 14 16 20 22 25 26 28 32 35 40 44 49 50 52 55 56 64 65 70 77 80 88 91 98 100 104 110 112 130 140 143 154 160 175 176 182 196 200 208 220 224 245 260 275 280 286 308 320 325 350 352 364 385 392 400 416 440 448 455 490 520 539 550 560 572 616 637 650 700 704 715 728 770 784 800 832 880 910 980 1,001 1,040 1,078 1,100 1,120 1,144 1,225 1,232 1,274 1,300 1,400 1,430 1,456 1,540 1,568 1,600 1,760 1,820 1,925 1,960 2,002 2,080 2,156 2,200 2,240 2,275 2,288 2,450 2,464 2,548 2,600 2,695 2,800 2,860 2,912 3,080 3,136 3,185 3,520 3,575 3,640 3,850 3,920 4,004 4,160 4,312 4,400 4,550 4,576 4,900 4,928 5,005 5,096 5,200 5,390 5,600 5,720 5,824 6,160 6,370 7,007 7,150 7,280 7,700 7,840 8,008 8,624 8,800 9,100 9,152 9,800 10,010 10,192 10,400 10,780 11,200 11,440 12,320 12,740 13,475 14,014 14,300 14,560 15,400 15,680 15,925 16,016 17,248 17,600 18,200 19,600 20,020 20,384 20,800 21,560 22,880 24,640 25,025 25,480 26,950 28,028 28,600 29,120 30,800 31,850 32,032 34,496 35,035 36,400 39,200 40,040 40,768 43,120 45,760 50,050 50,960 53,900 56,056 57,200 61,600 63,700 64,064 70,070 72,800 78,400 80,080 86,240 100,100 101,920 107,800 112,112 114,400 123,200 127,400 140,140 145,600 160,160 172,480 175,175 200,200 203,840 215,600 224,224 228,800 254,800 280,280 320,320 350,350 400,400 431,200 448,448 509,600 560,560 700,700 800,800 862,400 1,019,200 1,121,120 1,401,400 1,601,600 2,242,240 2,802,800 5,605,600 and 11,211,200, with no remainder.

Since 11,211,200 cannot be divided by just 1 and 11,211,200, 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).