Q: Is 7,452,270 a Composite Number?

Why is 7,452,270 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 7,452,270 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 270 315 378 630 945 1,890 3,943 7,886 11,829 19,715 23,658 27,601 35,487 39,430 55,202 59,145 70,974 82,803 106,461 118,290 138,005 165,606 177,435 212,922 248,409 276,010 354,870 414,015 496,818 532,305 745,227 828,030 1,064,610 1,242,045 1,490,454 2,484,090 3,726,135 and 7,452,270, with no remainder.

Since 7,452,270 cannot be divided by just 1 and 7,452,270, 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).