Q: Is 16,485,040 a Composite Number?

Why is 16,485,040 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 16,485,040 can be evenly divided by 1 2 4 5 8 10 11 13 16 20 22 26 40 44 52 55 65 80 88 104 110 121 130 131 143 176 208 220 242 260 262 286 440 484 520 524 572 605 655 715 880 968 1,040 1,048 1,144 1,210 1,310 1,430 1,441 1,573 1,703 1,936 2,096 2,288 2,420 2,620 2,860 2,882 3,146 3,406 4,840 5,240 5,720 5,764 6,292 6,812 7,205 7,865 8,515 9,680 10,480 11,440 11,528 12,584 13,624 14,410 15,730 15,851 17,030 18,733 23,056 25,168 27,248 28,820 31,460 31,702 34,060 37,466 57,640 62,920 63,404 68,120 74,932 79,255 93,665 115,280 125,840 126,808 136,240 149,864 158,510 187,330 206,063 253,616 299,728 317,020 374,660 412,126 634,040 749,320 824,252 1,030,315 1,268,080 1,498,640 1,648,504 2,060,630 3,297,008 4,121,260 8,242,520 and 16,485,040, with no remainder.

Since 16,485,040 cannot be divided by just 1 and 16,485,040, 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).