Q: Is 213,131,200 a Composite Number?

Why is 213,131,200 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 213,131,200 can be evenly divided by 1 2 4 5 8 10 16 20 25 31 32 40 50 62 64 80 100 124 155 160 200 248 310 320 400 496 620 775 800 992 1,240 1,550 1,600 1,984 2,480 3,100 4,297 4,960 6,200 8,594 9,920 12,400 17,188 21,485 24,800 34,376 42,970 49,600 68,752 85,940 107,425 133,207 137,504 171,880 214,850 266,414 275,008 343,760 429,700 532,828 666,035 687,520 859,400 1,065,656 1,332,070 1,375,040 1,718,800 2,131,312 2,664,140 3,330,175 3,437,600 4,262,624 5,328,280 6,660,350 6,875,200 8,525,248 10,656,560 13,320,700 21,313,120 26,641,400 42,626,240 53,282,800 106,565,600 and 213,131,200, with no remainder.

Since 213,131,200 cannot be divided by just 1 and 213,131,200, 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).