Q: Is 8,489,580 a Composite Number?

Why is 8,489,580 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 8,489,580 can be evenly divided by 1 2 3 4 5 6 10 11 12 15 19 20 22 30 33 38 44 55 57 60 66 76 95 110 114 132 165 190 209 220 228 285 330 380 418 570 627 660 677 836 1,045 1,140 1,254 1,354 2,031 2,090 2,508 2,708 3,135 3,385 4,062 4,180 6,270 6,770 7,447 8,124 10,155 12,540 12,863 13,540 14,894 20,310 22,341 25,726 29,788 37,235 38,589 40,620 44,682 51,452 64,315 74,470 77,178 89,364 111,705 128,630 141,493 148,940 154,356 192,945 223,410 257,260 282,986 385,890 424,479 446,820 565,972 707,465 771,780 848,958 1,414,930 1,697,916 2,122,395 2,829,860 4,244,790 and 8,489,580, with no remainder.

Since 8,489,580 cannot be divided by just 1 and 8,489,580, 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).