Compare 388991 vs 389269
| Property | 388991 | 389269 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3889911 | 3892691 |
| Prime factorization | 388991 | 389269 |
| Divisors count | 2 | 2 |
| Divisors | 1, 388991 | 1, 389269 |
| Number of properties | 4 | 5 |
| Additive primes | 13070th | |
| Chen primes | 13348th | 13357th |
| Cousin primes (1st member) | 3714th | |
| Isolated primes | 25558th | 25577th |
| Primes | 32983rd | 33006th |
| Super primes | 3535th | |
| Roman numberals | ||
| Base 2 | 10111101111011111112 | 10111110000100101012 |
| Base 3 | 2012021210023 | 2012022221013 |
| Base 4 | 11323313334 | 11330021114 |
| Base 5 | 444214315 | 444240345 |
| Base 6 | 122005156 | 122021016 |
| Base 7 | 32100417 | 32106167 |
| Base 8 | 13675778 | 13702258 |
| Base 9 | 6525329 | 6528719 |
| Base 10 | 38899110 | 38926910 |
| Base 11 | 24628911 | 24651111 |
| Base 12 | 16913b12 | 16933112 |
| Base 13 | 10809513 | 10824a13 |
| Base 14 | a1a9114 | a1c0d14 |
| Base 15 | 7a3cb15 | 7a51415 |
| Base 16 | 5ef7f16 | 5f09516 |