Q: Is 11,223,450 a Composite Number?

Why is 11,223,450 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 11,223,450 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 49 50 63 70 75 90 98 105 126 147 150 175 210 225 245 294 315 350 441 450 490 509 525 630 735 882 1,018 1,050 1,225 1,470 1,527 1,575 2,205 2,450 2,545 3,054 3,150 3,563 3,675 4,410 4,581 5,090 7,126 7,350 7,635 9,162 10,689 11,025 12,725 15,270 17,815 21,378 22,050 22,905 24,941 25,450 32,067 35,630 38,175 45,810 49,882 53,445 64,134 74,823 76,350 89,075 106,890 114,525 124,705 149,646 160,335 178,150 224,469 229,050 249,410 267,225 320,670 374,115 448,938 534,450 623,525 748,230 801,675 1,122,345 1,247,050 1,603,350 1,870,575 2,244,690 3,741,150 5,611,725 and 11,223,450, with no remainder.

Since 11,223,450 cannot be divided by just 1 and 11,223,450, 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).