Q: Is 25,559,200 a Composite Number?

Why is 25,559,200 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 25,559,200 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 43 50 80 86 100 160 172 200 215 344 400 430 688 743 800 860 1,075 1,376 1,486 1,720 2,150 2,972 3,440 3,715 4,300 5,944 6,880 7,430 8,600 11,888 14,860 17,200 18,575 23,776 29,720 31,949 34,400 37,150 59,440 63,898 74,300 118,880 127,796 148,600 159,745 255,592 297,200 319,490 511,184 594,400 638,980 798,725 1,022,368 1,277,960 1,597,450 2,555,920 3,194,900 5,111,840 6,389,800 12,779,600 and 25,559,200, with no remainder.

Since 25,559,200 cannot be divided by just 1 and 25,559,200, 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).