Q: Is 1,876,680 a Composite Number?

Why is 1,876,680 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 1,876,680 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 30 36 39 40 45 52 60 65 72 78 90 104 117 120 130 156 180 195 234 260 312 360 390 401 468 520 585 780 802 936 1,170 1,203 1,560 1,604 2,005 2,340 2,406 3,208 3,609 4,010 4,680 4,812 5,213 6,015 7,218 8,020 9,624 10,426 12,030 14,436 15,639 16,040 18,045 20,852 24,060 26,065 28,872 31,278 36,090 41,704 46,917 48,120 52,130 62,556 72,180 78,195 93,834 104,260 125,112 144,360 156,390 187,668 208,520 234,585 312,780 375,336 469,170 625,560 938,340 and 1,876,680, with no remainder.

Since 1,876,680 cannot be divided by just 1 and 1,876,680, 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).