Q: Is 25,335,420 a Composite Number?

Why is 25,335,420 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 25,335,420 can be evenly divided by 1 2 3 4 5 6 10 11 12 15 20 22 23 30 33 44 46 55 60 66 69 92 110 115 132 138 165 220 230 253 276 330 345 460 506 660 690 759 1,012 1,265 1,380 1,518 1,669 2,530 3,036 3,338 3,795 5,007 5,060 6,676 7,590 8,345 10,014 15,180 16,690 18,359 20,028 25,035 33,380 36,718 38,387 50,070 55,077 73,436 76,774 91,795 100,140 110,154 115,161 153,548 183,590 191,935 220,308 230,322 275,385 367,180 383,870 422,257 460,644 550,770 575,805 767,740 844,514 1,101,540 1,151,610 1,266,771 1,689,028 2,111,285 2,303,220 2,533,542 4,222,570 5,067,084 6,333,855 8,445,140 12,667,710 and 25,335,420, with no remainder.

Since 25,335,420 cannot be divided by just 1 and 25,335,420, 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).