Q: Is 1,154,790 a Composite Number?

Why is 1,154,790 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 1,154,790 can be evenly divided by 1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 30 35 39 42 45 47 54 63 65 70 78 90 91 94 105 117 126 130 135 141 182 189 195 210 234 235 270 273 282 315 329 351 378 390 423 455 470 546 585 611 630 658 702 705 819 846 910 945 987 1,170 1,222 1,269 1,365 1,410 1,638 1,645 1,755 1,833 1,890 1,974 2,115 2,457 2,538 2,730 2,961 3,055 3,290 3,510 3,666 4,095 4,230 4,277 4,914 4,935 5,499 5,922 6,110 6,345 8,190 8,554 8,883 9,165 9,870 10,998 12,285 12,690 12,831 14,805 16,497 17,766 18,330 21,385 24,570 25,662 27,495 29,610 32,994 38,493 42,770 44,415 54,990 64,155 76,986 82,485 88,830 115,479 128,310 164,970 192,465 230,958 384,930 577,395 and 1,154,790, with no remainder.

Since 1,154,790 cannot be divided by just 1 and 1,154,790, 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).