Q: Is 380,368,320 a Composite Number?

Why is 380,368,320 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 380,368,320 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 960 396,217 792,434 1,188,651 1,584,868 1,981,085 2,377,302 3,169,736 3,962,170 4,754,604 5,943,255 6,339,472 7,924,340 9,509,208 11,886,510 12,678,944 15,848,680 19,018,416 23,773,020 25,357,888 31,697,360 38,036,832 47,546,040 63,394,720 76,073,664 95,092,080 126,789,440 190,184,160 and 380,368,320, with no remainder.

Since 380,368,320 cannot be divided by just 1 and 380,368,320, 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).