Compare 39821 vs 40013
| Property | 39821 | 40013 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 398211 | 400131 |
| Prime factorization | 39821 | 40013 |
| Divisors count | 2 | 2 |
| Divisors | 1, 39821 | 1, 40013 |
| Number of properties | 8 | 4 |
| Additive primes | 1871st | |
| Chen primes | 1966th | |
| Cousin primes (2nd member) | 582nd | |
| Emirps | 969th | |
| Isolated primes | 3007th | 3024th |
| Long primes | 1577th | |
| Primes | 4184th | 4205th |
| Pythagorean primes | 2075th | 2087th |
| Sexy primes (1st member) | 1189th | |
| Roman numberals | ||
| Base 2 | 10011011100011012 | 10011100010011012 |
| Base 3 | 20001212123 | 20002122223 |
| Base 4 | 212320314 | 213010314 |
| Base 5 | 22332415 | 22400235 |
| Base 6 | 5042056 | 5051256 |
| Base 7 | 2240457 | 2244417 |
| Base 8 | 1156158 | 1161158 |
| Base 9 | 605559 | 607889 |
| Base 10 | 3982110 | 4001310 |
| Base 11 | 27a1111 | 2807611 |
| Base 12 | 1b06512 | 1b1a512 |
| Base 13 | 1518213 | 1529c13 |
| Base 14 | 1072514 | 1082114 |
| Base 15 | bbeb15 | bcc815 |
| Base 16 | 9b8d16 | 9c4d16 |