Q: Is 20,010,120 a Composite Number?

Why is 20,010,120 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 20,010,120 can be evenly divided by 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 101 104 120 127 130 156 195 202 254 260 303 312 381 390 404 505 508 520 606 635 762 780 808 1,010 1,016 1,212 1,270 1,313 1,515 1,524 1,560 1,651 1,905 2,020 2,424 2,540 2,626 3,030 3,048 3,302 3,810 3,939 4,040 4,953 5,080 5,252 6,060 6,565 6,604 7,620 7,878 8,255 9,906 10,504 12,120 12,827 13,130 13,208 15,240 15,756 16,510 19,695 19,812 24,765 25,654 26,260 31,512 33,020 38,481 39,390 39,624 49,530 51,308 52,520 64,135 66,040 76,962 78,780 99,060 102,616 128,270 153,924 157,560 166,751 192,405 198,120 256,540 307,848 333,502 384,810 500,253 513,080 667,004 769,620 833,755 1,000,506 1,334,008 1,539,240 1,667,510 2,001,012 2,501,265 3,335,020 4,002,024 5,002,530 6,670,040 10,005,060 and 20,010,120, with no remainder.

Since 20,010,120 cannot be divided by just 1 and 20,010,120, 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).