Q: Is 1,631,910 a Composite Number?

Why is 1,631,910 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 1,631,910 can be evenly divided by 1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 57 70 95 105 114 133 190 210 266 285 399 409 570 665 798 818 1,227 1,330 1,995 2,045 2,454 2,863 3,990 4,090 5,726 6,135 7,771 8,589 12,270 14,315 15,542 17,178 23,313 28,630 38,855 42,945 46,626 54,397 77,710 85,890 108,794 116,565 163,191 233,130 271,985 326,382 543,970 815,955 and 1,631,910, with no remainder.

Since 1,631,910 cannot be divided by just 1 and 1,631,910, 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).