Q: Is 2,639,700 a Composite Number?

Why is 2,639,700 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 2,639,700 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 30 35 36 42 45 50 60 63 70 75 84 90 100 105 126 140 150 175 180 210 225 252 300 315 350 419 420 450 525 630 700 838 900 1,050 1,257 1,260 1,575 1,676 2,095 2,100 2,514 2,933 3,150 3,771 4,190 5,028 5,866 6,285 6,300 7,542 8,380 8,799 10,475 11,732 12,570 14,665 15,084 17,598 18,855 20,950 25,140 26,397 29,330 31,425 35,196 37,710 41,900 43,995 52,794 58,660 62,850 73,325 75,420 87,990 94,275 105,588 125,700 131,985 146,650 175,980 188,550 219,975 263,970 293,300 377,100 439,950 527,940 659,925 879,900 1,319,850 and 2,639,700, with no remainder.

Since 2,639,700 cannot be divided by just 1 and 2,639,700, 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).