Q: Is 913,140 a Composite Number?

Why is 913,140 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 913,140 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 45 54 57 60 76 89 90 95 108 114 135 171 178 180 190 228 267 270 285 342 356 380 445 513 534 540 570 684 801 855 890 1,026 1,068 1,140 1,335 1,602 1,691 1,710 1,780 2,052 2,403 2,565 2,670 3,204 3,382 3,420 4,005 4,806 5,073 5,130 5,340 6,764 8,010 8,455 9,612 10,146 10,260 12,015 15,219 16,020 16,910 20,292 24,030 25,365 30,438 33,820 45,657 48,060 50,730 60,876 76,095 91,314 101,460 152,190 182,628 228,285 304,380 456,570 and 913,140, with no remainder.

Since 913,140 cannot be divided by just 1 and 913,140, 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).