Q: Is 30,050,475 a Composite Number?

Why is 30,050,475 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 30,050,475 can be evenly divided by 1 3 5 7 13 15 17 21 25 35 37 39 49 51 65 75 85 91 105 111 119 147 175 185 195 221 245 255 259 273 325 357 425 455 481 525 555 595 629 637 663 735 777 833 925 975 1,105 1,225 1,275 1,295 1,365 1,443 1,547 1,785 1,813 1,887 1,911 2,275 2,405 2,499 2,775 2,975 3,145 3,185 3,315 3,367 3,675 3,885 4,165 4,403 4,641 5,439 5,525 6,475 6,825 7,215 7,735 8,177 8,925 9,065 9,435 9,555 10,101 10,829 12,025 12,495 13,209 15,725 15,925 16,575 16,835 19,425 20,825 22,015 23,205 23,569 24,531 27,195 30,821 32,487 36,075 38,675 40,885 45,325 47,175 47,775 50,505 54,145 57,239 62,475 66,045 70,707 84,175 92,463 110,075 116,025 117,845 122,655 135,975 154,105 162,435 171,717 204,425 252,525 270,725 286,195 330,225 353,535 400,673 462,315 589,225 613,275 770,525 812,175 858,585 1,202,019 1,430,975 1,767,675 2,003,365 2,311,575 4,292,925 6,010,095 10,016,825 and 30,050,475, with no remainder.

Since 30,050,475 cannot be divided by just 1 and 30,050,475, 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).