Q: Is 1,350,540 a Composite Number?

Why is 1,350,540 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 1,350,540 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 41 45 54 60 61 82 90 108 122 123 135 164 180 183 205 244 246 270 305 366 369 410 492 540 549 610 615 732 738 820 915 1,098 1,107 1,220 1,230 1,476 1,647 1,830 1,845 2,196 2,214 2,460 2,501 2,745 3,294 3,660 3,690 4,428 5,002 5,490 5,535 6,588 7,380 7,503 8,235 10,004 10,980 11,070 12,505 15,006 16,470 22,140 22,509 25,010 30,012 32,940 37,515 45,018 50,020 67,527 75,030 90,036 112,545 135,054 150,060 225,090 270,108 337,635 450,180 675,270 and 1,350,540, with no remainder.

Since 1,350,540 cannot be divided by just 1 and 1,350,540, 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).