Q: Is 12,310,200 a Composite Number?

Why is 12,310,200 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 12,310,200 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 28 30 35 36 40 42 45 50 56 60 63 70 72 75 84 90 100 105 120 126 140 150 168 175 180 200 210 225 252 280 300 315 350 360 420 450 504 525 600 630 700 840 900 977 1,050 1,260 1,400 1,575 1,800 1,954 2,100 2,520 2,931 3,150 3,908 4,200 4,885 5,862 6,300 6,839 7,816 8,793 9,770 11,724 12,600 13,678 14,655 17,586 19,540 20,517 23,448 24,425 27,356 29,310 34,195 35,172 39,080 41,034 43,965 48,850 54,712 58,620 61,551 68,390 70,344 73,275 82,068 87,930 97,700 102,585 117,240 123,102 136,780 146,550 164,136 170,975 175,860 195,400 205,170 219,825 246,204 273,560 293,100 307,755 341,950 351,720 410,340 439,650 492,408 512,925 586,200 615,510 683,900 820,680 879,300 1,025,850 1,231,020 1,367,800 1,538,775 1,758,600 2,051,700 2,462,040 3,077,550 4,103,400 6,155,100 and 12,310,200, with no remainder.

Since 12,310,200 cannot be divided by just 1 and 12,310,200, 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).