Q: Is 100,018,950 a Composite Number?

Why is 100,018,950 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 100,018,950 can be evenly divided by 1 2 3 5 6 10 15 23 25 30 46 50 53 69 75 106 115 138 150 159 230 265 318 345 530 547 575 690 795 1,094 1,150 1,219 1,325 1,590 1,641 1,725 2,438 2,650 2,735 3,282 3,450 3,657 3,975 5,470 6,095 7,314 7,950 8,205 12,190 12,581 13,675 16,410 18,285 25,162 27,350 28,991 30,475 36,570 37,743 41,025 57,982 60,950 62,905 75,486 82,050 86,973 91,425 125,810 144,955 173,946 182,850 188,715 289,910 314,525 377,430 434,865 629,050 666,793 724,775 869,730 943,575 1,333,586 1,449,550 1,887,150 2,000,379 2,174,325 3,333,965 4,000,758 4,348,650 6,667,930 10,001,895 16,669,825 20,003,790 33,339,650 50,009,475 and 100,018,950, with no remainder.

Since 100,018,950 cannot be divided by just 1 and 100,018,950, 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).