Q: Is 807,660 a Composite Number?

Why is 807,660 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 807,660 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 641 1,260 1,282 1,923 2,564 3,205 3,846 4,487 5,769 6,410 7,692 8,974 9,615 11,538 12,820 13,461 17,948 19,230 22,435 23,076 26,922 28,845 38,460 40,383 44,870 53,844 57,690 67,305 80,766 89,740 115,380 134,610 161,532 201,915 269,220 403,830 and 807,660, with no remainder.

Since 807,660 cannot be divided by just 1 and 807,660, 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).