Q: Is 1,667,880 a Composite Number?

Why is 1,667,880 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 1,667,880 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 41 45 60 72 82 90 113 120 123 164 180 205 226 246 328 339 360 369 410 452 492 565 615 678 738 820 904 984 1,017 1,130 1,230 1,356 1,476 1,640 1,695 1,845 2,034 2,260 2,460 2,712 2,952 3,390 3,690 4,068 4,520 4,633 4,920 5,085 6,780 7,380 8,136 9,266 10,170 13,560 13,899 14,760 18,532 20,340 23,165 27,798 37,064 40,680 41,697 46,330 55,596 69,495 83,394 92,660 111,192 138,990 166,788 185,320 208,485 277,980 333,576 416,970 555,960 833,940 and 1,667,880, with no remainder.

Since 1,667,880 cannot be divided by just 1 and 1,667,880, 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).