Q: Is 15,157,200 a Composite Number?

Why is 15,157,200 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 15,157,200 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 34 40 48 50 51 60 68 75 80 85 100 102 120 136 150 170 200 204 240 255 272 300 340 400 408 425 510 600 680 743 816 850 1,020 1,200 1,275 1,360 1,486 1,700 2,040 2,229 2,550 2,972 3,400 3,715 4,080 4,458 5,100 5,944 6,800 7,430 8,916 10,200 11,145 11,888 12,631 14,860 17,832 18,575 20,400 22,290 25,262 29,720 35,664 37,150 37,893 44,580 50,524 55,725 59,440 63,155 74,300 75,786 89,160 101,048 111,450 126,310 148,600 151,572 178,320 189,465 202,096 222,900 252,620 297,200 303,144 315,775 378,930 445,800 505,240 606,288 631,550 757,860 891,600 947,325 1,010,480 1,263,100 1,515,720 1,894,650 2,526,200 3,031,440 3,789,300 5,052,400 7,578,600 and 15,157,200, with no remainder.

Since 15,157,200 cannot be divided by just 1 and 15,157,200, 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).