Q: Is 903,870 a Composite Number?

Why is 903,870 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 903,870 can be evenly divided by 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 83 90 99 110 121 165 166 198 242 249 330 363 415 495 498 605 726 747 830 913 990 1,089 1,210 1,245 1,494 1,815 1,826 2,178 2,490 2,739 3,630 3,735 4,565 5,445 5,478 7,470 8,217 9,130 10,043 10,890 13,695 16,434 20,086 27,390 30,129 41,085 50,215 60,258 82,170 90,387 100,430 150,645 180,774 301,290 451,935 and 903,870, with no remainder.

Since 903,870 cannot be divided by just 1 and 903,870, 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).