Q: Is 3,893,910 a Composite Number?

Why is 3,893,910 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 3,893,910 can be evenly divided by 1 2 3 5 6 10 15 30 31 53 62 79 93 106 155 158 159 186 237 265 310 318 395 465 474 530 790 795 930 1,185 1,590 1,643 2,370 2,449 3,286 4,187 4,898 4,929 7,347 8,215 8,374 9,858 12,245 12,561 14,694 16,430 20,935 24,490 24,645 25,122 36,735 41,870 49,290 62,805 73,470 125,610 129,797 259,594 389,391 648,985 778,782 1,297,970 1,946,955 and 3,893,910, with no remainder.

Since 3,893,910 cannot be divided by just 1 and 3,893,910, 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).