Q: Is 80,528,328 a Composite Number?

Why is 80,528,328 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 80,528,328 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 31 36 62 72 93 109 124 186 218 248 279 327 331 372 436 558 654 662 744 872 981 993 1,116 1,308 1,324 1,962 1,986 2,232 2,616 2,648 2,979 3,379 3,924 3,972 5,958 6,758 7,848 7,944 10,137 10,261 11,916 13,516 20,274 20,522 23,832 27,032 30,411 30,783 36,079 40,548 41,044 60,822 61,566 72,158 81,096 82,088 92,349 108,237 121,644 123,132 144,316 184,698 216,474 243,288 246,264 288,632 324,711 369,396 432,948 649,422 738,792 865,896 1,118,449 1,298,844 2,236,898 2,597,688 3,355,347 4,473,796 6,710,694 8,947,592 10,066,041 13,421,388 20,132,082 26,842,776 40,264,164 and 80,528,328, with no remainder.

Since 80,528,328 cannot be divided by just 1 and 80,528,328, 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).