Q: Is 165,001,050 a Composite Number?

Why is 165,001,050 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 165,001,050 can be evenly divided by 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 81 90 131 135 150 162 225 262 270 311 393 405 450 622 655 675 786 810 933 1,179 1,310 1,350 1,555 1,866 1,965 2,025 2,358 2,799 3,110 3,275 3,537 3,930 4,050 4,665 5,598 5,895 6,550 7,074 7,775 8,397 9,330 9,825 10,611 11,790 13,995 15,550 16,794 17,685 19,650 21,222 23,325 25,191 27,990 29,475 35,370 40,741 41,985 46,650 50,382 53,055 58,950 69,975 81,482 83,970 88,425 106,110 122,223 125,955 139,950 176,850 203,705 209,925 244,446 251,910 265,275 366,669 407,410 419,850 530,550 611,115 629,775 733,338 1,018,525 1,100,007 1,222,230 1,259,550 1,833,345 2,037,050 2,200,014 3,055,575 3,300,021 3,666,690 5,500,035 6,111,150 6,600,042 9,166,725 11,000,070 16,500,105 18,333,450 27,500,175 33,000,210 55,000,350 82,500,525 and 165,001,050, with no remainder.

Since 165,001,050 cannot be divided by just 1 and 165,001,050, 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).