Q: Is 103,438,140 a Composite Number?

Why is 103,438,140 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 103,438,140 can be evenly divided by 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 101 130 156 169 195 202 260 303 338 390 404 505 507 606 676 780 845 1,010 1,014 1,212 1,313 1,515 1,690 2,020 2,028 2,535 2,626 3,030 3,380 3,939 5,070 5,252 6,060 6,565 7,878 10,140 10,201 13,130 15,756 17,069 19,695 20,402 26,260 30,603 34,138 39,390 40,804 51,005 51,207 61,206 68,276 78,780 85,345 102,010 102,414 122,412 132,613 153,015 170,690 204,020 204,828 256,035 265,226 306,030 341,380 397,839 512,070 530,452 612,060 663,065 795,678 1,024,140 1,326,130 1,591,356 1,723,969 1,989,195 2,652,260 3,447,938 3,978,390 5,171,907 6,895,876 7,956,780 8,619,845 10,343,814 17,239,690 20,687,628 25,859,535 34,479,380 51,719,070 and 103,438,140, with no remainder.

Since 103,438,140 cannot be divided by just 1 and 103,438,140, 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).