Q: Is 921,690 a Composite Number?

Why is 921,690 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 921,690 can be evenly divided by 1 2 3 5 6 7 9 10 11 14 15 18 19 21 22 30 33 35 38 42 45 49 55 57 63 66 70 77 90 95 98 99 105 110 114 126 133 147 154 165 171 190 198 209 210 231 245 266 285 294 315 330 342 385 399 418 441 462 490 495 539 570 627 630 665 693 735 770 798 855 882 931 990 1,045 1,078 1,155 1,197 1,254 1,330 1,386 1,463 1,470 1,617 1,710 1,862 1,881 1,995 2,090 2,205 2,310 2,394 2,695 2,793 2,926 3,135 3,234 3,465 3,762 3,990 4,389 4,410 4,655 4,851 5,390 5,586 5,985 6,270 6,930 7,315 8,085 8,379 8,778 9,310 9,405 9,702 10,241 11,970 13,167 13,965 14,630 16,170 16,758 18,810 20,482 21,945 24,255 26,334 27,930 30,723 41,895 43,890 48,510 51,205 61,446 65,835 83,790 92,169 102,410 131,670 153,615 184,338 307,230 460,845 and 921,690, with no remainder.

Since 921,690 cannot be divided by just 1 and 921,690, 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).