Q: Is 6,751,920 a Composite Number?

Why is 6,751,920 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 6,751,920 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1,680 4,019 8,038 12,057 16,076 20,095 24,114 28,133 32,152 40,190 48,228 56,266 60,285 64,304 80,380 84,399 96,456 112,532 120,570 140,665 160,760 168,798 192,912 225,064 241,140 281,330 321,520 337,596 421,995 450,128 482,280 562,660 675,192 843,990 964,560 1,125,320 1,350,384 1,687,980 2,250,640 3,375,960 and 6,751,920, with no remainder.

Since 6,751,920 cannot be divided by just 1 and 6,751,920, 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).