Q: Is 210,011,112 a Composite Number?

Why is 210,011,112 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 210,011,112 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 31 36 37 62 72 74 93 111 124 148 186 222 248 279 296 333 372 444 558 666 744 888 1,116 1,147 1,332 2,232 2,294 2,543 2,664 3,441 4,588 5,086 6,882 7,629 9,176 10,172 10,323 13,764 15,258 20,344 20,646 22,887 27,528 30,516 41,292 45,774 61,032 78,833 82,584 91,548 94,091 157,666 183,096 188,182 236,499 282,273 315,332 376,364 472,998 564,546 630,664 709,497 752,728 846,819 945,996 1,129,092 1,418,994 1,693,638 1,891,992 2,258,184 2,837,988 2,916,821 3,387,276 5,675,976 5,833,642 6,774,552 8,750,463 11,667,284 17,500,926 23,334,568 26,251,389 35,001,852 52,502,778 70,003,704 105,005,556 and 210,011,112, with no remainder.

Since 210,011,112 cannot be divided by just 1 and 210,011,112, 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).