Q: Is 7,452,375 a Composite Number?

Why is 7,452,375 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 7,452,375 can be evenly divided by 1 3 5 7 15 17 21 25 35 51 75 85 105 119 125 167 175 255 357 375 425 501 525 595 835 875 1,169 1,275 1,785 2,125 2,505 2,625 2,839 2,975 3,507 4,175 5,845 6,375 8,517 8,925 12,525 14,195 14,875 17,535 19,873 20,875 29,225 42,585 44,625 59,619 62,625 70,975 87,675 99,365 146,125 212,925 298,095 354,875 438,375 496,825 1,064,625 1,490,475 2,484,125 and 7,452,375, with no remainder.

Since 7,452,375 cannot be divided by just 1 and 7,452,375, 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).