Q: Is 31,001,022 a Composite Number?

Why is 31,001,022 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 31,001,022 can be evenly divided by 1 2 3 6 9 13 18 26 27 39 43 54 78 79 86 117 129 158 169 234 237 258 338 351 387 474 507 559 702 711 774 1,014 1,027 1,118 1,161 1,422 1,521 1,677 2,054 2,133 2,322 3,042 3,081 3,354 3,397 4,266 4,563 5,031 6,162 6,794 7,267 9,126 9,243 10,062 10,191 13,351 14,534 15,093 18,486 20,382 21,801 26,702 27,729 30,186 30,573 40,053 43,602 44,161 55,458 61,146 65,403 80,106 88,322 91,719 120,159 130,806 132,483 183,438 196,209 240,318 264,966 360,477 392,418 397,449 574,093 720,954 794,898 1,148,186 1,192,347 1,722,279 2,384,694 3,444,558 5,166,837 10,333,674 15,500,511 and 31,001,022, with no remainder.

Since 31,001,022 cannot be divided by just 1 and 31,001,022, 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).