Q: Is 1,435,280 a Composite Number?

Why is 1,435,280 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 1,435,280 can be evenly divided by 1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 55 56 70 77 80 88 110 112 140 154 176 220 233 280 308 385 440 466 560 616 770 880 932 1,165 1,232 1,540 1,631 1,864 2,330 2,563 3,080 3,262 3,728 4,660 5,126 6,160 6,524 8,155 9,320 10,252 12,815 13,048 16,310 17,941 18,640 20,504 25,630 26,096 32,620 35,882 41,008 51,260 65,240 71,764 89,705 102,520 130,480 143,528 179,410 205,040 287,056 358,820 717,640 and 1,435,280, with no remainder.

Since 1,435,280 cannot be divided by just 1 and 1,435,280, 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).