Q: Is 40,392,450 a Composite Number?

Why is 40,392,450 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 40,392,450 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 50 63 70 75 90 105 126 150 175 210 225 315 350 450 525 630 1,050 1,575 3,150 12,823 25,646 38,469 64,115 76,938 89,761 115,407 128,230 179,522 192,345 230,814 269,283 320,575 384,690 448,805 538,566 577,035 641,150 807,849 897,610 961,725 1,154,070 1,346,415 1,615,698 1,923,450 2,244,025 2,692,830 2,885,175 4,039,245 4,488,050 5,770,350 6,732,075 8,078,490 13,464,150 20,196,225 and 40,392,450, with no remainder.

Since 40,392,450 cannot be divided by just 1 and 40,392,450, 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).