Q: Is 1,127,880 a Composite Number?

Why is 1,127,880 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 1,127,880 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 30 36 39 40 45 52 60 65 72 78 90 104 117 120 130 156 180 195 234 241 260 312 360 390 468 482 520 585 723 780 936 964 1,170 1,205 1,446 1,560 1,928 2,169 2,340 2,410 2,892 3,133 3,615 4,338 4,680 4,820 5,784 6,266 7,230 8,676 9,399 9,640 10,845 12,532 14,460 15,665 17,352 18,798 21,690 25,064 28,197 28,920 31,330 37,596 43,380 46,995 56,394 62,660 75,192 86,760 93,990 112,788 125,320 140,985 187,980 225,576 281,970 375,960 563,940 and 1,127,880, with no remainder.

Since 1,127,880 cannot be divided by just 1 and 1,127,880, 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).