Compare 40005 vs 40013
| Property | 40005 | 40013 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 32 × 51 × 71 × 1271 | 400131 |
| Prime factorization | 3 × 3 × 5 × 7 × 127 | 40013 |
| Divisors count | 24 | 2 |
| Divisors | 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1143, 1905, 2667, 4445, 5715, 8001, 13335, 40005 | 1, 40013 |
| Number of properties | 0 | 4 |
| Cousin primes (2nd member) | 582nd | |
| Isolated primes | 3024th | |
| Primes | 4205th | |
| Pythagorean primes | 2087th | |
| Roman numberals | ||
| Base 2 | 10011100010001012 | 10011100010011012 |
| Base 3 | 20002122003 | 20002122223 |
| Base 4 | 213010114 | 213010314 |
| Base 5 | 22400105 | 22400235 |
| Base 6 | 5051136 | 5051256 |
| Base 7 | 2244307 | 2244417 |
| Base 8 | 1161058 | 1161158 |
| Base 9 | 607809 | 607889 |
| Base 10 | 4000510 | 4001310 |
| Base 11 | 2806911 | 2807611 |
| Base 12 | 1b19912 | 1b1a512 |
| Base 13 | 1529413 | 1529c13 |
| Base 14 | 1081714 | 1082114 |
| Base 15 | bcc015 | bcc815 |
| Base 16 | 9c4516 | 9c4d16 |