Q: Is 1,404,900 a Composite Number?

Why is 1,404,900 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 1,404,900 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 30 35 36 42 45 50 60 63 70 75 84 90 100 105 126 140 150 175 180 210 223 225 252 300 315 350 420 446 450 525 630 669 700 892 900 1,050 1,115 1,260 1,338 1,561 1,575 2,007 2,100 2,230 2,676 3,122 3,150 3,345 4,014 4,460 4,683 5,575 6,244 6,300 6,690 7,805 8,028 9,366 10,035 11,150 13,380 14,049 15,610 16,725 18,732 20,070 22,300 23,415 28,098 31,220 33,450 39,025 40,140 46,830 50,175 56,196 66,900 70,245 78,050 93,660 100,350 117,075 140,490 156,100 200,700 234,150 280,980 351,225 468,300 702,450 and 1,404,900, with no remainder.

Since 1,404,900 cannot be divided by just 1 and 1,404,900, 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).