Q: Is 2,686,080 a Composite Number?

Why is 2,686,080 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 2,686,080 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1,399 1,920 2,798 4,197 5,596 6,995 8,394 11,192 13,990 16,788 20,985 22,384 27,980 33,576 41,970 44,768 55,960 67,152 83,940 89,536 111,920 134,304 167,880 179,072 223,840 268,608 335,760 447,680 537,216 671,520 895,360 1,343,040 and 2,686,080, with no remainder.

Since 2,686,080 cannot be divided by just 1 and 2,686,080, 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).