Q: Is 676,620 a Composite Number?

Why is 676,620 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 676,620 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 84 90 105 108 126 135 140 179 180 189 210 252 270 315 358 378 420 537 540 630 716 756 895 945 1,074 1,253 1,260 1,611 1,790 1,890 2,148 2,506 2,685 3,222 3,580 3,759 3,780 4,833 5,012 5,370 6,265 6,444 7,518 8,055 9,666 10,740 11,277 12,530 15,036 16,110 18,795 19,332 22,554 24,165 25,060 32,220 33,831 37,590 45,108 48,330 56,385 67,662 75,180 96,660 112,770 135,324 169,155 225,540 338,310 and 676,620, with no remainder.

Since 676,620 cannot be divided by just 1 and 676,620, 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).