Q: Is 3,901,170 a Composite Number?

Why is 3,901,170 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 3,901,170 can be evenly divided by 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 195 210 273 390 455 546 910 1,365 1,429 2,730 2,858 4,287 7,145 8,574 10,003 14,290 18,577 20,006 21,435 30,009 37,154 42,870 50,015 55,731 60,018 92,885 100,030 111,462 130,039 150,045 185,770 260,078 278,655 300,090 390,117 557,310 650,195 780,234 1,300,390 1,950,585 and 3,901,170, with no remainder.

Since 3,901,170 cannot be divided by just 1 and 3,901,170, 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).