Q: Is 30,177,472 a Composite Number?

Why is 30,177,472 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 30,177,472 can be evenly divided by 1 2 4 8 13 16 19 23 26 32 38 46 52 64 76 83 92 104 152 166 184 208 247 299 304 332 368 416 437 494 598 608 664 736 832 874 988 1,079 1,196 1,216 1,328 1,472 1,577 1,748 1,909 1,976 2,158 2,392 2,656 3,154 3,496 3,818 3,952 4,316 4,784 5,312 5,681 6,308 6,992 7,636 7,904 8,632 9,568 11,362 12,616 13,984 15,272 15,808 17,264 19,136 20,501 22,724 24,817 25,232 27,968 30,544 34,528 36,271 41,002 45,448 49,634 50,464 61,088 69,056 72,542 82,004 90,896 99,268 100,928 122,176 145,084 164,008 181,792 198,536 290,168 328,016 363,584 397,072 471,523 580,336 656,032 794,144 943,046 1,160,672 1,312,064 1,588,288 1,886,092 2,321,344 3,772,184 7,544,368 15,088,736 and 30,177,472, with no remainder.

Since 30,177,472 cannot be divided by just 1 and 30,177,472, 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).