Q: Is 3,113,880 a Composite Number?

Why is 3,113,880 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 3,113,880 can be evenly divided by 1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 28 30 33 35 40 42 44 55 56 60 66 70 77 84 88 105 110 120 132 140 154 165 168 210 220 231 264 280 308 330 337 385 420 440 462 616 660 674 770 840 924 1,011 1,155 1,320 1,348 1,540 1,685 1,848 2,022 2,310 2,359 2,696 3,080 3,370 3,707 4,044 4,620 4,718 5,055 6,740 7,077 7,414 8,088 9,240 9,436 10,110 11,121 11,795 13,480 14,154 14,828 18,535 18,872 20,220 22,242 23,590 25,949 28,308 29,656 35,385 37,070 40,440 44,484 47,180 51,898 55,605 56,616 70,770 74,140 77,847 88,968 94,360 103,796 111,210 129,745 141,540 148,280 155,694 207,592 222,420 259,490 283,080 311,388 389,235 444,840 518,980 622,776 778,470 1,037,960 1,556,940 and 3,113,880, with no remainder.

Since 3,113,880 cannot be divided by just 1 and 3,113,880, 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).