Q: Is 28,008,200 a Composite Number?

Why is 28,008,200 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 28,008,200 can be evenly divided by 1 2 4 5 8 10 11 20 22 25 29 40 44 50 55 58 88 100 110 116 145 200 220 232 275 290 319 439 440 550 580 638 725 878 1,100 1,160 1,276 1,450 1,595 1,756 2,195 2,200 2,552 2,900 3,190 3,512 4,390 4,829 5,800 6,380 7,975 8,780 9,658 10,975 12,731 12,760 15,950 17,560 19,316 21,950 24,145 25,462 31,900 38,632 43,900 48,290 50,924 63,655 63,800 87,800 96,580 101,848 120,725 127,310 140,041 193,160 241,450 254,620 280,082 318,275 482,900 509,240 560,164 636,550 700,205 965,800 1,120,328 1,273,100 1,400,410 2,546,200 2,800,820 3,501,025 5,601,640 7,002,050 14,004,100 and 28,008,200, with no remainder.

Since 28,008,200 cannot be divided by just 1 and 28,008,200, 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).