Q: Is 25,265,000 a Composite Number?

Why is 25,265,000 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 25,265,000 can be evenly divided by 1 2 4 5 8 10 20 25 31 40 50 62 100 124 125 155 163 200 248 250 310 326 500 620 625 652 775 815 1,000 1,240 1,250 1,304 1,550 1,630 2,500 3,100 3,260 3,875 4,075 5,000 5,053 6,200 6,520 7,750 8,150 10,106 15,500 16,300 19,375 20,212 20,375 25,265 31,000 32,600 38,750 40,424 40,750 50,530 77,500 81,500 101,060 101,875 126,325 155,000 163,000 202,120 203,750 252,650 407,500 505,300 631,625 815,000 1,010,600 1,263,250 2,526,500 3,158,125 5,053,000 6,316,250 12,632,500 and 25,265,000, with no remainder.

Since 25,265,000 cannot be divided by just 1 and 25,265,000, 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).