Q: Is 3,167,640 a Composite Number?

Why is 3,167,640 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 3,167,640 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 84 90 105 108 120 126 135 140 168 180 189 210 216 252 270 280 315 360 378 419 420 504 540 630 756 838 840 945 1,080 1,257 1,260 1,512 1,676 1,890 2,095 2,514 2,520 2,933 3,352 3,771 3,780 4,190 5,028 5,866 6,285 7,542 7,560 8,380 8,799 10,056 11,313 11,732 12,570 14,665 15,084 16,760 17,598 18,855 22,626 23,464 25,140 26,397 29,330 30,168 35,196 37,710 43,995 45,252 50,280 52,794 56,565 58,660 70,392 75,420 79,191 87,990 90,504 105,588 113,130 117,320 131,985 150,840 158,382 175,980 211,176 226,260 263,970 316,764 351,960 395,955 452,520 527,940 633,528 791,910 1,055,880 1,583,820 and 3,167,640, with no remainder.

Since 3,167,640 cannot be divided by just 1 and 3,167,640, 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).