Q: Is 22,228,480 a Composite Number?

Why is 22,228,480 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 22,228,480 can be evenly divided by 1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 256 304 320 380 457 512 608 640 760 914 1,216 1,280 1,520 1,828 2,285 2,432 2,560 3,040 3,656 4,570 4,864 6,080 7,312 8,683 9,140 9,728 12,160 14,624 17,366 18,280 24,320 29,248 34,732 36,560 43,415 48,640 58,496 69,464 73,120 86,830 116,992 138,928 146,240 173,660 233,984 277,856 292,480 347,320 555,712 584,960 694,640 1,111,424 1,169,920 1,389,280 2,222,848 2,778,560 4,445,696 5,557,120 11,114,240 and 22,228,480, with no remainder.

Since 22,228,480 cannot be divided by just 1 and 22,228,480, 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).