Q: Is 71,487,150 a Composite Number?

Why is 71,487,150 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 71,487,150 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 103 105 150 175 206 210 309 350 515 525 618 661 721 1,030 1,050 1,322 1,442 1,545 1,983 2,163 2,575 3,090 3,305 3,605 3,966 4,326 4,627 5,150 6,610 7,210 7,725 9,254 9,915 10,815 13,881 15,450 16,525 18,025 19,830 21,630 23,135 27,762 33,050 36,050 46,270 49,575 54,075 68,083 69,405 99,150 108,150 115,675 136,166 138,810 204,249 231,350 340,415 347,025 408,498 476,581 680,830 694,050 953,162 1,021,245 1,429,743 1,702,075 2,042,490 2,382,905 2,859,486 3,404,150 4,765,810 5,106,225 7,148,715 10,212,450 11,914,525 14,297,430 23,829,050 35,743,575 and 71,487,150, with no remainder.

Since 71,487,150 cannot be divided by just 1 and 71,487,150, 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).