Q: Is 30,161,568 a Composite Number?

Why is 30,161,568 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 30,161,568 can be evenly divided by 1 2 3 4 6 8 12 16 24 32 41 48 79 82 96 97 123 158 164 194 237 246 291 316 328 388 474 492 582 632 656 776 948 984 1,164 1,264 1,312 1,552 1,896 1,968 2,328 2,528 3,104 3,239 3,792 3,936 3,977 4,656 6,478 7,584 7,663 7,954 9,312 9,717 11,931 12,956 15,326 15,908 19,434 22,989 23,862 25,912 30,652 31,816 38,868 45,978 47,724 51,824 61,304 63,632 77,736 91,956 95,448 103,648 122,608 127,264 155,472 183,912 190,896 245,216 310,944 314,183 367,824 381,792 628,366 735,648 942,549 1,256,732 1,885,098 2,513,464 3,770,196 5,026,928 7,540,392 10,053,856 15,080,784 and 30,161,568, with no remainder.

Since 30,161,568 cannot be divided by just 1 and 30,161,568, 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).