Q: Is 7,744,880 a Composite Number?

Why is 7,744,880 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 7,744,880 can be evenly divided by 1 2 4 5 8 10 11 13 16 20 22 26 40 44 52 55 65 80 88 104 110 130 143 176 208 220 260 286 440 520 572 677 715 880 1,040 1,144 1,354 1,430 2,288 2,708 2,860 3,385 5,416 5,720 6,770 7,447 8,801 10,832 11,440 13,540 14,894 17,602 27,080 29,788 35,204 37,235 44,005 54,160 59,576 70,408 74,470 88,010 96,811 119,152 140,816 148,940 176,020 193,622 297,880 352,040 387,244 484,055 595,760 704,080 774,488 968,110 1,548,976 1,936,220 3,872,440 and 7,744,880, with no remainder.

Since 7,744,880 cannot be divided by just 1 and 7,744,880, 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).