Q: Is 788,130 a Composite Number?

Why is 788,130 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 788,130 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 126 135 139 162 189 210 270 278 315 378 405 417 567 630 695 810 834 945 973 1,134 1,251 1,390 1,890 1,946 2,085 2,502 2,835 2,919 3,753 4,170 4,865 5,670 5,838 6,255 7,506 8,757 9,730 11,259 12,510 14,595 17,514 18,765 22,518 26,271 29,190 37,530 43,785 52,542 56,295 78,813 87,570 112,590 131,355 157,626 262,710 394,065 and 788,130, with no remainder.

Since 788,130 cannot be divided by just 1 and 788,130, 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).