Q: Is 120,419,628 a Composite Number?

Why is 120,419,628 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 120,419,628 can be evenly divided by 1 2 3 4 6 7 12 14 21 23 28 42 46 69 84 92 138 157 161 276 314 322 397 471 483 628 644 794 942 966 1,099 1,191 1,588 1,884 1,932 2,198 2,382 2,779 3,297 3,611 4,396 4,764 5,558 6,594 7,222 8,337 9,131 10,833 11,116 13,188 14,444 16,674 18,262 21,666 25,277 27,393 33,348 36,524 43,332 50,554 54,786 62,329 63,917 75,831 101,108 109,572 124,658 127,834 151,662 186,987 191,751 249,316 255,668 303,324 373,974 383,502 436,303 747,948 767,004 872,606 1,308,909 1,433,567 1,745,212 2,617,818 2,867,134 4,300,701 5,235,636 5,734,268 8,601,402 10,034,969 17,202,804 20,069,938 30,104,907 40,139,876 60,209,814 and 120,419,628, with no remainder.

Since 120,419,628 cannot be divided by just 1 and 120,419,628, 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).