Q: Is 22,470,210 a Composite Number?

Why is 22,470,210 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 22,470,210 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 126 135 162 189 210 243 270 315 378 405 486 567 630 810 945 1,134 1,215 1,321 1,701 1,890 2,430 2,642 2,835 3,402 3,963 5,670 6,605 7,926 8,505 9,247 11,889 13,210 17,010 18,494 19,815 23,778 27,741 35,667 39,630 46,235 55,482 59,445 71,334 83,223 92,470 107,001 118,890 138,705 166,446 178,335 214,002 249,669 277,410 321,003 356,670 416,115 499,338 535,005 642,006 749,007 832,230 1,070,010 1,248,345 1,498,014 1,605,015 2,247,021 2,496,690 3,210,030 3,745,035 4,494,042 7,490,070 11,235,105 and 22,470,210, with no remainder.

Since 22,470,210 cannot be divided by just 1 and 22,470,210, 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).