Q: Is 121,252,670 a Composite Number?

Why is 121,252,670 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 121,252,670 can be evenly divided by 1 2 5 7 10 11 14 17 22 34 35 55 59 70 77 85 110 118 119 154 157 170 187 238 295 314 374 385 413 590 595 649 770 785 826 935 1,003 1,099 1,190 1,298 1,309 1,570 1,727 1,870 2,006 2,065 2,198 2,618 2,669 3,245 3,454 4,130 4,543 5,015 5,338 5,495 6,490 6,545 7,021 8,635 9,086 9,263 10,030 10,990 11,033 12,089 13,090 13,345 14,042 17,270 18,526 18,683 22,066 22,715 24,178 26,690 29,359 35,105 37,366 45,430 46,315 55,165 58,718 60,445 64,841 70,210 77,231 92,630 93,415 101,893 110,330 120,890 129,682 146,795 154,462 157,471 186,830 203,786 205,513 293,590 314,942 324,205 386,155 411,026 509,465 648,410 713,251 772,310 787,355 1,018,930 1,027,565 1,102,297 1,426,502 1,574,710 1,732,181 2,055,130 2,204,594 3,464,362 3,566,255 5,511,485 7,132,510 8,660,905 11,022,970 12,125,267 17,321,810 24,250,534 60,626,335 and 121,252,670, with no remainder.

Since 121,252,670 cannot be divided by just 1 and 121,252,670, 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).