Q: Is 2,205,360 a Composite Number?

Why is 2,205,360 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 2,205,360 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 180 216 240 270 360 432 540 720 1,021 1,080 2,042 2,160 3,063 4,084 5,105 6,126 8,168 9,189 10,210 12,252 15,315 16,336 18,378 20,420 24,504 27,567 30,630 36,756 40,840 45,945 49,008 55,134 61,260 73,512 81,680 91,890 110,268 122,520 137,835 147,024 183,780 220,536 245,040 275,670 367,560 441,072 551,340 735,120 1,102,680 and 2,205,360, with no remainder.

Since 2,205,360 cannot be divided by just 1 and 2,205,360, 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).