Q: Is 2,001,510 a Composite Number?

Why is 2,001,510 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 2,001,510 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 126 135 162 189 210 270 315 353 378 405 567 630 706 810 945 1,059 1,134 1,765 1,890 2,118 2,471 2,835 3,177 3,530 4,942 5,295 5,670 6,354 7,413 9,531 10,590 12,355 14,826 15,885 19,062 22,239 24,710 28,593 31,770 37,065 44,478 47,655 57,186 66,717 74,130 95,310 111,195 133,434 142,965 200,151 222,390 285,930 333,585 400,302 667,170 1,000,755 and 2,001,510, with no remainder.

Since 2,001,510 cannot be divided by just 1 and 2,001,510, 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).