Q: Is 1,511,400 a Composite Number?

Why is 1,511,400 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 1,511,400 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 15 20 22 24 25 30 33 40 44 50 55 60 66 75 88 100 110 120 132 150 165 200 220 229 264 275 300 330 440 458 550 600 660 687 825 916 1,100 1,145 1,320 1,374 1,650 1,832 2,200 2,290 2,519 2,748 3,300 3,435 4,580 5,038 5,496 5,725 6,600 6,870 7,557 9,160 10,076 11,450 12,595 13,740 15,114 17,175 20,152 22,900 25,190 27,480 30,228 34,350 37,785 45,800 50,380 60,456 62,975 68,700 75,570 100,760 125,950 137,400 151,140 188,925 251,900 302,280 377,850 503,800 755,700 and 1,511,400, with no remainder.

Since 1,511,400 cannot be divided by just 1 and 1,511,400, 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).