Q: Is 75,139,800 a Composite Number?

Why is 75,139,800 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 75,139,800 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 61 75 100 120 122 150 183 200 244 300 305 366 488 600 610 732 915 1,220 1,464 1,525 1,830 2,053 2,440 3,050 3,660 4,106 4,575 6,100 6,159 7,320 8,212 9,150 10,265 12,200 12,318 16,424 18,300 20,530 24,636 30,795 36,600 41,060 49,272 51,325 61,590 82,120 102,650 123,180 125,233 153,975 205,300 246,360 250,466 307,950 375,699 410,600 500,932 615,900 626,165 751,398 1,001,864 1,231,800 1,252,330 1,502,796 1,878,495 2,504,660 3,005,592 3,130,825 3,756,990 5,009,320 6,261,650 7,513,980 9,392,475 12,523,300 15,027,960 18,784,950 25,046,600 37,569,900 and 75,139,800, with no remainder.

Since 75,139,800 cannot be divided by just 1 and 75,139,800, 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).