Q: Is 1,131,480 a Composite Number?

Why is 1,131,480 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 1,131,480 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 168 180 210 252 280 315 360 420 449 504 630 840 898 1,260 1,347 1,796 2,245 2,520 2,694 3,143 3,592 4,041 4,490 5,388 6,286 6,735 8,082 8,980 9,429 10,776 12,572 13,470 15,715 16,164 17,960 18,858 20,205 25,144 26,940 28,287 31,430 32,328 37,716 40,410 47,145 53,880 56,574 62,860 75,432 80,820 94,290 113,148 125,720 141,435 161,640 188,580 226,296 282,870 377,160 565,740 and 1,131,480, with no remainder.

Since 1,131,480 cannot be divided by just 1 and 1,131,480, 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).