Compare 3989 vs 4201
| Property | 3989 | 4201 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 39891 | 42011 |
| Prime factorization | 3989 | 4201 |
| Divisors count | 2 | 2 |
| Divisors | 1, 3989 | 1, 4201 |
| Number of properties | 8 | 6 |
| Additive primes | 281st | 295th |
| Chen primes | 320th | |
| Good primes | 94th | 96th |
| Harmonic primes | 198th | |
| Isolated primes | 345th | 358th |
| Long primes | 218th | |
| Lucky primes | 118th | |
| Primes | 550th | 575th |
| Pythagorean primes | 269th | 282nd |
| Roman numberals | MMMCMLXXXIX | MMMMCCI |
| Base 2 | 1111100101012 | 10000011010012 |
| Base 3 | 121102023 | 122021213 |
| Base 4 | 3321114 | 10012214 |
| Base 5 | 1114245 | 1133015 |
| Base 6 | 302456 | 312416 |
| Base 7 | 144267 | 151517 |
| Base 8 | 76258 | 101518 |
| Base 9 | 54229 | 56779 |
| Base 10 | 398910 | 420110 |
| Base 11 | 2aa711 | 317a11 |
| Base 12 | 238512 | 252112 |
| Base 13 | 1a7b13 | 1bb213 |
| Base 14 | 164d14 | 176114 |
| Base 15 | 12ae15 | 13a115 |
| Base 16 | f9516 | 106916 |