Q: Is 8,811,920 a Composite Number?

Why is 8,811,920 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 8,811,920 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 37 40 52 65 74 80 104 130 148 185 208 229 260 296 370 458 481 520 592 740 916 962 1,040 1,145 1,480 1,832 1,924 2,290 2,405 2,960 2,977 3,664 3,848 4,580 4,810 5,954 7,696 8,473 9,160 9,620 11,908 14,885 16,946 18,320 19,240 23,816 29,770 33,892 38,480 42,365 47,632 59,540 67,784 84,730 110,149 119,080 135,568 169,460 220,298 238,160 338,920 440,596 550,745 677,840 881,192 1,101,490 1,762,384 2,202,980 4,405,960 and 8,811,920, with no remainder.

Since 8,811,920 cannot be divided by just 1 and 8,811,920, 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).