Q: Is 1,880,340 a Composite Number?

Why is 1,880,340 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 1,880,340 can be evenly divided by 1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 28 30 33 35 37 42 44 55 60 66 70 74 77 84 105 110 111 121 132 140 148 154 165 185 210 220 222 231 242 259 308 330 363 370 385 407 420 444 462 484 518 555 605 660 726 740 770 777 814 847 924 1,036 1,110 1,155 1,210 1,221 1,295 1,452 1,540 1,554 1,628 1,694 1,815 2,035 2,220 2,310 2,420 2,442 2,541 2,590 2,849 3,108 3,388 3,630 3,885 4,070 4,235 4,477 4,620 4,884 5,082 5,180 5,698 6,105 7,260 7,770 8,140 8,470 8,547 8,954 10,164 11,396 12,210 12,705 13,431 14,245 15,540 16,940 17,094 17,908 22,385 24,420 25,410 26,862 28,490 31,339 34,188 42,735 44,770 50,820 53,724 56,980 62,678 67,155 85,470 89,540 94,017 125,356 134,310 156,695 170,940 188,034 268,620 313,390 376,068 470,085 626,780 940,170 and 1,880,340, with no remainder.

Since 1,880,340 cannot be divided by just 1 and 1,880,340, 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).