Q: Is 1,615,350 a Composite Number?

Why is 1,615,350 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 1,615,350 can be evenly divided by 1 2 3 5 6 10 11 15 22 25 30 33 50 55 66 75 89 110 121 150 165 178 242 267 275 330 363 445 534 550 605 726 825 890 979 1,210 1,335 1,650 1,815 1,958 2,225 2,670 2,937 3,025 3,630 4,450 4,895 5,874 6,050 6,675 9,075 9,790 10,769 13,350 14,685 18,150 21,538 24,475 29,370 32,307 48,950 53,845 64,614 73,425 107,690 146,850 161,535 269,225 323,070 538,450 807,675 and 1,615,350, with no remainder.

Since 1,615,350 cannot be divided by just 1 and 1,615,350, 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).