Q: Is 40,102,530 a Composite Number?

Why is 40,102,530 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 40,102,530 can be evenly divided by 1 2 3 5 6 10 13 15 26 30 31 39 62 65 78 93 107 130 155 186 195 214 310 321 390 403 465 535 642 806 930 961 1,070 1,209 1,391 1,605 1,922 2,015 2,418 2,782 2,883 3,210 3,317 4,030 4,173 4,805 5,766 6,045 6,634 6,955 8,346 9,610 9,951 12,090 12,493 13,910 14,415 16,585 19,902 20,865 24,986 28,830 33,170 37,479 41,730 43,121 49,755 62,465 74,958 86,242 99,510 102,827 124,930 129,363 187,395 205,654 215,605 258,726 308,481 374,790 431,210 514,135 616,962 646,815 1,028,270 1,293,630 1,336,751 1,542,405 2,673,502 3,084,810 4,010,253 6,683,755 8,020,506 13,367,510 20,051,265 and 40,102,530, with no remainder.

Since 40,102,530 cannot be divided by just 1 and 40,102,530, 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).