Q: Is 2,006,640 a Composite Number?

Why is 2,006,640 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 2,006,640 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 90 108 120 135 144 180 216 240 270 360 432 540 720 929 1,080 1,858 2,160 2,787 3,716 4,645 5,574 7,432 8,361 9,290 11,148 13,935 14,864 16,722 18,580 22,296 25,083 27,870 33,444 37,160 41,805 44,592 50,166 55,740 66,888 74,320 83,610 100,332 111,480 125,415 133,776 167,220 200,664 222,960 250,830 334,440 401,328 501,660 668,880 1,003,320 and 2,006,640, with no remainder.

Since 2,006,640 cannot be divided by just 1 and 2,006,640, 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).