Q: Is 11,625,075 a Composite Number?

Why is 11,625,075 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 11,625,075 can be evenly divided by 1 3 5 7 9 11 15 21 25 33 35 45 55 61 63 75 77 99 105 121 165 175 183 225 231 275 305 315 363 385 427 495 525 549 605 671 693 825 847 915 1,089 1,155 1,281 1,525 1,575 1,815 1,925 2,013 2,135 2,475 2,541 2,745 3,025 3,355 3,465 3,843 4,235 4,575 4,697 5,445 5,775 6,039 6,405 7,381 7,623 9,075 10,065 10,675 12,705 13,725 14,091 16,775 17,325 19,215 21,175 22,143 23,485 27,225 30,195 32,025 36,905 38,115 42,273 50,325 51,667 63,525 66,429 70,455 96,075 110,715 117,425 150,975 155,001 184,525 190,575 211,365 258,335 332,145 352,275 465,003 553,575 775,005 1,056,825 1,291,675 1,660,725 2,325,015 3,875,025 and 11,625,075, with no remainder.

Since 11,625,075 cannot be divided by just 1 and 11,625,075, 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).