Q: Is 15,745,050 a Composite Number?

Why is 15,745,050 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 15,745,050 can be evenly divided by 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 90 107 109 135 150 214 218 225 270 321 327 450 535 545 642 654 675 963 981 1,070 1,090 1,350 1,605 1,635 1,926 1,962 2,675 2,725 2,889 2,943 3,210 3,270 4,815 4,905 5,350 5,450 5,778 5,886 8,025 8,175 9,630 9,810 11,663 14,445 14,715 16,050 16,350 23,326 24,075 24,525 28,890 29,430 34,989 48,150 49,050 58,315 69,978 72,225 73,575 104,967 116,630 144,450 147,150 174,945 209,934 291,575 314,901 349,890 524,835 583,150 629,802 874,725 1,049,670 1,574,505 1,749,450 2,624,175 3,149,010 5,248,350 7,872,525 and 15,745,050, with no remainder.

Since 15,745,050 cannot be divided by just 1 and 15,745,050, 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).