Q: Is 5,175,225 a Composite Number?

Why is 5,175,225 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 5,175,225 can be evenly divided by 1 3 5 9 11 15 17 25 27 33 41 45 51 55 75 85 99 123 135 153 165 187 205 225 255 275 297 369 425 451 459 495 561 615 675 697 765 825 935 1,025 1,107 1,275 1,353 1,485 1,683 1,845 2,091 2,255 2,295 2,475 2,805 3,075 3,485 3,825 4,059 4,675 5,049 5,535 6,273 6,765 7,425 7,667 8,415 9,225 10,455 11,275 11,475 12,177 14,025 17,425 18,819 20,295 23,001 25,245 27,675 31,365 33,825 38,335 42,075 52,275 60,885 69,003 94,095 101,475 115,005 126,225 156,825 191,675 207,009 304,425 345,015 470,475 575,025 1,035,045 1,725,075 and 5,175,225, with no remainder.

Since 5,175,225 cannot be divided by just 1 and 5,175,225, 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).