Q: Is 361,080 a Composite Number?

Why is 361,080 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 361,080 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 30 34 36 40 45 51 59 60 68 72 85 90 102 118 120 136 153 170 177 180 204 236 255 295 306 340 354 360 408 472 510 531 590 612 680 708 765 885 1,003 1,020 1,062 1,180 1,224 1,416 1,530 1,770 2,006 2,040 2,124 2,360 2,655 3,009 3,060 3,540 4,012 4,248 5,015 5,310 6,018 6,120 7,080 8,024 9,027 10,030 10,620 12,036 15,045 18,054 20,060 21,240 24,072 30,090 36,108 40,120 45,135 60,180 72,216 90,270 120,360 180,540 and 361,080, with no remainder.

Since 361,080 cannot be divided by just 1 and 361,080, 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).