Q: Is 15,107,470 a Composite Number?

Why is 15,107,470 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 15,107,470 can be evenly divided by 1 2 5 7 10 14 19 35 37 38 70 74 95 133 185 190 259 266 307 370 518 614 665 703 1,295 1,330 1,406 1,535 2,149 2,590 3,070 3,515 4,298 4,921 5,833 7,030 9,842 10,745 11,359 11,666 21,490 22,718 24,605 29,165 40,831 49,210 56,795 58,330 79,513 81,662 113,590 159,026 204,155 215,821 397,565 408,310 431,642 795,130 1,079,105 1,510,747 2,158,210 3,021,494 7,553,735 and 15,107,470, with no remainder.

Since 15,107,470 cannot be divided by just 1 and 15,107,470, 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).