Q: Is 12,125,100 a Composite Number?

Why is 12,125,100 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 12,125,100 can be evenly divided by 1 2 3 4 5 6 10 12 13 15 20 25 26 30 39 50 52 60 65 75 78 100 130 150 156 195 260 300 325 390 650 780 975 1,300 1,950 3,109 3,900 6,218 9,327 12,436 15,545 18,654 31,090 37,308 40,417 46,635 62,180 77,725 80,834 93,270 121,251 155,450 161,668 186,540 202,085 233,175 242,502 310,900 404,170 466,350 485,004 606,255 808,340 932,700 1,010,425 1,212,510 2,020,850 2,425,020 3,031,275 4,041,700 6,062,550 and 12,125,100, with no remainder.

Since 12,125,100 cannot be divided by just 1 and 12,125,100, 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).