Q: Is 67,040,190 a Composite Number?

Why is 67,040,190 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 67,040,190 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 79 90 105 126 135 158 189 210 237 270 315 378 395 449 474 553 630 711 790 898 945 1,106 1,185 1,347 1,422 1,659 1,890 2,133 2,245 2,370 2,694 2,765 3,143 3,318 3,555 4,041 4,266 4,490 4,977 5,530 6,286 6,735 7,110 8,082 8,295 9,429 9,954 10,665 12,123 13,470 14,931 15,715 16,590 18,858 20,205 21,330 24,246 24,885 28,287 29,862 31,430 35,471 40,410 47,145 49,770 56,574 60,615 70,942 74,655 84,861 94,290 106,413 121,230 141,435 149,310 169,722 177,355 212,826 248,297 282,870 319,239 354,710 424,305 496,594 532,065 638,478 744,891 848,610 957,717 1,064,130 1,241,485 1,489,782 1,596,195 1,915,434 2,234,673 2,482,970 3,192,390 3,724,455 4,469,346 4,788,585 6,704,019 7,448,910 9,577,170 11,173,365 13,408,038 22,346,730 33,520,095 and 67,040,190, with no remainder.

Since 67,040,190 cannot be divided by just 1 and 67,040,190, 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).