Q: Is 80,712,216 a Composite Number?

Why is 80,712,216 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 80,712,216 can be evenly divided by 1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 53 72 78 104 106 117 156 159 212 234 312 318 424 468 477 636 689 936 954 1,272 1,378 1,627 1,908 2,067 2,756 3,254 3,816 4,134 4,881 5,512 6,201 6,508 8,268 9,762 12,402 13,016 14,643 16,536 19,524 21,151 24,804 29,286 39,048 42,302 49,608 58,572 63,453 84,604 86,231 117,144 126,906 169,208 172,462 190,359 253,812 258,693 344,924 380,718 507,624 517,386 689,848 761,436 776,079 1,034,772 1,121,003 1,522,872 1,552,158 2,069,544 2,242,006 3,104,316 3,363,009 4,484,012 6,208,632 6,726,018 8,968,024 10,089,027 13,452,036 20,178,054 26,904,072 40,356,108 and 80,712,216, with no remainder.

Since 80,712,216 cannot be divided by just 1 and 80,712,216, 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).