Q: Is 1,110,018 a Composite Number?

Why is 1,110,018 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 1,110,018 can be evenly divided by 1 2 3 6 7 13 14 19 21 26 38 39 42 57 78 91 107 114 133 182 214 247 266 273 321 399 494 546 642 741 749 798 1,391 1,482 1,498 1,729 2,033 2,247 2,782 3,458 4,066 4,173 4,494 5,187 6,099 8,346 9,737 10,374 12,198 14,231 19,474 26,429 28,462 29,211 42,693 52,858 58,422 79,287 85,386 158,574 185,003 370,006 555,009 and 1,110,018, with no remainder.

Since 1,110,018 cannot be divided by just 1 and 1,110,018, 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).