Q: Is 15,217,200 a Composite Number?

Why is 15,217,200 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 15,217,200 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 80 90 100 108 120 135 144 150 180 200 216 225 240 270 300 360 400 432 450 540 600 675 720 900 1,080 1,200 1,350 1,409 1,800 2,160 2,700 2,818 3,600 4,227 5,400 5,636 7,045 8,454 10,800 11,272 12,681 14,090 16,908 21,135 22,544 25,362 28,180 33,816 35,225 38,043 42,270 50,724 56,360 63,405 67,632 70,450 76,086 84,540 101,448 105,675 112,720 126,810 140,900 152,172 169,080 190,215 202,896 211,350 253,620 281,800 304,344 317,025 338,160 380,430 422,700 507,240 563,600 608,688 634,050 760,860 845,400 951,075 1,014,480 1,268,100 1,521,720 1,690,800 1,902,150 2,536,200 3,043,440 3,804,300 5,072,400 7,608,600 and 15,217,200, with no remainder.

Since 15,217,200 cannot be divided by just 1 and 15,217,200, 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).