Q: Is 1,067,640 a Composite Number?

Why is 1,067,640 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 1,067,640 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 31 35 40 41 42 56 60 62 70 82 84 93 105 120 123 124 140 155 164 168 186 205 210 217 246 248 280 287 310 328 372 410 420 434 465 492 574 615 620 651 744 820 840 861 868 930 984 1,085 1,148 1,230 1,240 1,271 1,302 1,435 1,640 1,722 1,736 1,860 2,170 2,296 2,460 2,542 2,604 2,870 3,255 3,444 3,720 3,813 4,305 4,340 4,920 5,084 5,208 5,740 6,355 6,510 6,888 7,626 8,610 8,680 8,897 10,168 11,480 12,710 13,020 15,252 17,220 17,794 19,065 25,420 26,040 26,691 30,504 34,440 35,588 38,130 44,485 50,840 53,382 71,176 76,260 88,970 106,764 133,455 152,520 177,940 213,528 266,910 355,880 533,820 and 1,067,640, with no remainder.

Since 1,067,640 cannot be divided by just 1 and 1,067,640, 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).