Compare 40013 vs 40018
| Property | 40013 | 40018 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 400131 | 21 × 111 × 171 × 1071 |
| Prime factorization | 40013 | 2 × 11 × 17 × 107 |
| Divisors count | 2 | 16 |
| Divisors | 1, 40013 | 1, 2, 11, 17, 22, 34, 107, 187, 214, 374, 1177, 1819, 2354, 3638, 20009, 40018 |
| Number of properties | 4 | 0 |
| Cousin primes (2nd member) | 582nd | |
| Isolated primes | 3024th | |
| Primes | 4205th | |
| Pythagorean primes | 2087th | |
| Roman numberals | ||
| Base 2 | 10011100010011012 | 10011100010100102 |
| Base 3 | 20002122223 | 20002200113 |
| Base 4 | 213010314 | 213011024 |
| Base 5 | 22400235 | 22400335 |
| Base 6 | 5051256 | 5051346 |
| Base 7 | 2244417 | 2244467 |
| Base 8 | 1161158 | 1161228 |
| Base 9 | 607889 | 608049 |
| Base 10 | 4001310 | 4001810 |
| Base 11 | 2807611 | 2808011 |
| Base 12 | 1b1a512 | 1b1aa12 |
| Base 13 | 1529c13 | 152a413 |
| Base 14 | 1082114 | 1082614 |
| Base 15 | bcc815 | bccd15 |
| Base 16 | 9c4d16 | 9c5216 |