Q: Is 15,548,080 a Composite Number?

Why is 15,548,080 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 15,548,080 can be evenly divided by 1 2 4 5 8 10 16 19 20 38 40 53 76 80 95 106 152 190 193 212 265 304 380 386 424 530 760 772 848 965 1,007 1,060 1,520 1,544 1,930 2,014 2,120 3,088 3,667 3,860 4,028 4,240 5,035 7,334 7,720 8,056 10,070 10,229 14,668 15,440 16,112 18,335 20,140 20,458 29,336 36,670 40,280 40,916 51,145 58,672 73,340 80,560 81,832 102,290 146,680 163,664 194,351 204,580 293,360 388,702 409,160 777,404 818,320 971,755 1,554,808 1,943,510 3,109,616 3,887,020 7,774,040 and 15,548,080, with no remainder.

Since 15,548,080 cannot be divided by just 1 and 15,548,080, 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).