Q: Is 20,027,216 a Composite Number?

Why is 20,027,216 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 20,027,216 can be evenly divided by 1 2 4 8 11 16 19 22 38 44 53 76 88 106 113 152 176 209 212 226 304 418 424 452 583 836 848 904 1,007 1,166 1,243 1,672 1,808 2,014 2,147 2,332 2,486 3,344 4,028 4,294 4,664 4,972 5,989 8,056 8,588 9,328 9,944 11,077 11,978 16,112 17,176 19,888 22,154 23,617 23,956 34,352 44,308 47,234 47,912 65,879 88,616 94,468 95,824 113,791 131,758 177,232 188,936 227,582 263,516 377,872 455,164 527,032 910,328 1,054,064 1,251,701 1,820,656 2,503,402 5,006,804 10,013,608 and 20,027,216, with no remainder.

Since 20,027,216 cannot be divided by just 1 and 20,027,216, 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).