Q: Is 120,709,350 a Composite Number?

Why is 120,709,350 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 120,709,350 can be evenly divided by 1 2 3 5 6 9 10 15 17 18 25 30 31 34 45 50 51 62 75 85 90 93 102 150 153 155 170 186 225 255 279 306 310 425 450 465 509 510 527 558 765 775 850 930 1,018 1,054 1,275 1,395 1,527 1,530 1,550 1,581 2,325 2,545 2,550 2,635 2,790 3,054 3,162 3,825 4,581 4,650 4,743 5,090 5,270 6,975 7,635 7,650 7,905 8,653 9,162 9,486 12,725 13,175 13,950 15,270 15,779 15,810 17,306 22,905 23,715 25,450 25,959 26,350 31,558 38,175 39,525 43,265 45,810 47,337 47,430 51,918 76,350 77,877 78,895 79,050 86,530 94,674 114,525 118,575 129,795 142,011 155,754 157,790 216,325 229,050 236,685 237,150 259,590 268,243 284,022 389,385 394,475 432,650 473,370 536,486 648,975 710,055 778,770 788,950 804,729 1,183,425 1,297,950 1,341,215 1,420,110 1,609,458 1,946,925 2,366,850 2,414,187 2,682,430 3,550,275 3,893,850 4,023,645 4,828,374 6,706,075 7,100,550 8,047,290 12,070,935 13,412,150 20,118,225 24,141,870 40,236,450 60,354,675 and 120,709,350, with no remainder.

Since 120,709,350 cannot be divided by just 1 and 120,709,350, 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).