Q: Is 6,722,560 a Composite Number?

Why is 6,722,560 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 6,722,560 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 101 104 128 130 160 202 208 256 260 320 404 416 505 512 520 640 808 832 1,010 1,024 1,040 1,280 1,313 1,616 1,664 2,020 2,080 2,560 2,626 3,232 3,328 4,040 4,160 5,120 5,252 6,464 6,565 6,656 8,080 8,320 10,504 12,928 13,130 13,312 16,160 16,640 21,008 25,856 26,260 32,320 33,280 42,016 51,712 52,520 64,640 66,560 84,032 103,424 105,040 129,280 168,064 210,080 258,560 336,128 420,160 517,120 672,256 840,320 1,344,512 1,680,640 3,361,280 and 6,722,560, with no remainder.

Since 6,722,560 cannot be divided by just 1 and 6,722,560, 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).