Q: Is 15,250,400 a Composite Number?

Why is 15,250,400 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 15,250,400 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 160 176 200 220 275 352 400 440 550 800 880 1,100 1,733 1,760 2,200 3,466 4,400 6,932 8,665 8,800 13,864 17,330 19,063 27,728 34,660 38,126 43,325 55,456 69,320 76,252 86,650 95,315 138,640 152,504 173,300 190,630 277,280 305,008 346,600 381,260 476,575 610,016 693,200 762,520 953,150 1,386,400 1,525,040 1,906,300 3,050,080 3,812,600 7,625,200 and 15,250,400, with no remainder.

Since 15,250,400 cannot be divided by just 1 and 15,250,400, 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).