Q: Is 91,080 a Composite Number?

Why is 91,080 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 91,080 can be evenly divided by 1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 23 24 30 33 36 40 44 45 46 55 60 66 69 72 88 90 92 99 110 115 120 132 138 165 180 184 198 207 220 230 253 264 276 330 345 360 396 414 440 460 495 506 552 660 690 759 792 828 920 990 1,012 1,035 1,265 1,320 1,380 1,518 1,656 1,980 2,024 2,070 2,277 2,530 2,760 3,036 3,795 3,960 4,140 4,554 5,060 6,072 7,590 8,280 9,108 10,120 11,385 15,180 18,216 22,770 30,360 45,540 and 91,080, with no remainder.

Since 91,080 cannot be divided by just 1 and 91,080, 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).