Q: Is 8,046,390 a Composite Number?

Why is 8,046,390 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 8,046,390 can be evenly divided by 1 2 3 5 6 10 11 15 22 30 33 37 55 66 74 110 111 165 185 222 330 370 407 555 659 814 1,110 1,221 1,318 1,977 2,035 2,442 3,295 3,954 4,070 6,105 6,590 7,249 9,885 12,210 14,498 19,770 21,747 24,383 36,245 43,494 48,766 72,490 73,149 108,735 121,915 146,298 217,470 243,830 268,213 365,745 536,426 731,490 804,639 1,341,065 1,609,278 2,682,130 4,023,195 and 8,046,390, with no remainder.

Since 8,046,390 cannot be divided by just 1 and 8,046,390, 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).