Q: Is 121,067,310 a Composite Number?

Why is 121,067,310 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 121,067,310 can be evenly divided by 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 61 65 70 78 91 105 122 130 182 183 195 210 273 305 366 390 427 455 546 610 727 793 854 910 915 1,281 1,365 1,454 1,586 1,830 2,135 2,181 2,379 2,562 2,730 3,635 3,965 4,270 4,362 4,758 5,089 5,551 6,405 7,270 7,930 9,451 10,178 10,905 11,102 11,895 12,810 15,267 16,653 18,902 21,810 23,790 25,445 27,755 28,353 30,534 33,306 44,347 47,255 50,890 55,510 56,706 66,157 76,335 83,265 88,694 94,510 132,314 133,041 141,765 152,670 166,530 198,471 221,735 266,082 283,530 310,429 330,785 396,942 443,470 576,511 620,858 661,570 665,205 931,287 992,355 1,153,022 1,330,410 1,552,145 1,729,533 1,862,574 1,984,710 2,882,555 3,104,290 3,459,066 4,035,577 4,656,435 5,765,110 8,071,154 8,647,665 9,312,870 12,106,731 17,295,330 20,177,885 24,213,462 40,355,770 60,533,655 and 121,067,310, with no remainder.

Since 121,067,310 cannot be divided by just 1 and 121,067,310, 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).