Q: Is 1,908,830 a Composite Number?

Why is 1,908,830 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 1,908,830 can be evenly divided by 1 2 5 7 10 11 14 22 35 37 55 67 70 74 77 110 134 154 185 259 335 370 385 407 469 518 670 737 770 814 938 1,295 1,474 2,035 2,345 2,479 2,590 2,849 3,685 4,070 4,690 4,958 5,159 5,698 7,370 10,318 12,395 14,245 17,353 24,790 25,795 27,269 28,490 34,706 51,590 54,538 86,765 136,345 173,530 190,883 272,690 381,766 954,415 and 1,908,830, with no remainder.

Since 1,908,830 cannot be divided by just 1 and 1,908,830, 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).