Compare 3881 vs 3989
| Property | 3881 | 3989 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 38811 | 39891 |
| Prime factorization | 3881 | 3989 |
| Divisors count | 2 | 2 |
| Divisors | 1, 3881 | 1, 3989 |
| Number of properties | 5 | 8 |
| Additive primes | 281st | |
| Chen primes | 313th | 320th |
| Cousin primes (2nd member) | 105th | |
| Good primes | 94th | |
| Harmonic primes | 198th | |
| Isolated primes | 337th | 345th |
| Long primes | 218th | |
| Primes | 538th | 550th |
| Pythagorean primes | 265th | 269th |
| Roman numberals | MMMDCCCLXXXI | MMMCMLXXXIX |
| Base 2 | 1111001010012 | 1111100101012 |
| Base 3 | 120222023 | 121102023 |
| Base 4 | 3302214 | 3321114 |
| Base 5 | 1110115 | 1114245 |
| Base 6 | 255456 | 302456 |
| Base 7 | 142137 | 144267 |
| Base 8 | 74518 | 76258 |
| Base 9 | 52829 | 54229 |
| Base 10 | 388110 | 398910 |
| Base 11 | 2a0911 | 2aa711 |
| Base 12 | 22b512 | 238512 |
| Base 13 | 19c713 | 1a7b13 |
| Base 14 | 15b314 | 164d14 |
| Base 15 | 123b15 | 12ae15 |
| Base 16 | f2916 | f9516 |