Q: Is 1,204,320 a Composite Number?

Why is 1,204,320 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 1,204,320 can be evenly divided by 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 193 195 208 240 260 312 386 390 416 480 520 579 624 772 780 965 1,040 1,158 1,248 1,544 1,560 1,930 2,080 2,316 2,509 2,895 3,088 3,120 3,860 4,632 5,018 5,790 6,176 6,240 7,527 7,720 9,264 10,036 11,580 12,545 15,054 15,440 18,528 20,072 23,160 25,090 30,108 30,880 37,635 40,144 46,320 50,180 60,216 75,270 80,288 92,640 100,360 120,432 150,540 200,720 240,864 301,080 401,440 602,160 and 1,204,320, with no remainder.

Since 1,204,320 cannot be divided by just 1 and 1,204,320, 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).