Q: Is 2,011,920 a Composite Number?

Why is 2,011,920 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 2,011,920 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 83 101 120 166 202 240 249 303 332 404 415 498 505 606 664 808 830 996 1,010 1,212 1,245 1,328 1,515 1,616 1,660 1,992 2,020 2,424 2,490 3,030 3,320 3,984 4,040 4,848 4,980 6,060 6,640 8,080 8,383 9,960 12,120 16,766 19,920 24,240 25,149 33,532 41,915 50,298 67,064 83,830 100,596 125,745 134,128 167,660 201,192 251,490 335,320 402,384 502,980 670,640 1,005,960 and 2,011,920, with no remainder.

Since 2,011,920 cannot be divided by just 1 and 2,011,920, 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).