Q: Is 124,031,310 a Composite Number?

Why is 124,031,310 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 124,031,310 can be evenly divided by 1 2 3 5 6 10 13 15 26 30 31 39 62 65 78 93 130 155 186 195 310 390 403 465 806 930 1,209 2,015 2,418 4,030 6,045 10,259 12,090 20,518 30,777 51,295 61,554 102,590 133,367 153,885 266,734 307,770 318,029 400,101 636,058 666,835 800,202 954,087 1,333,670 1,590,145 1,908,174 2,000,505 3,180,290 4,001,010 4,134,377 4,770,435 8,268,754 9,540,870 12,403,131 20,671,885 24,806,262 41,343,770 62,015,655 and 124,031,310, with no remainder.

Since 124,031,310 cannot be divided by just 1 and 124,031,310, 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).