Compare 389957 vs 390191
| Property | 389957 | 390191 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3899571 | 3901911 |
| Prime factorization | 389957 | 390191 |
| Divisors count | 2 | 2 |
| Divisors | 1, 389957 | 1, 390191 |
| Number of properties | 5 | 5 |
| Additive primes | 13090th | 13099th |
| Chen primes | 13379th | 13387th |
| Cousin primes (2nd member) | 3721st | |
| Isolated primes | 25624th | |
| Primes | 33063rd | 33082nd |
| Sophie germain primes | 3530th | |
| Twin primes (1st member) | 3723rd | |
| Roman numberals | ||
| Base 2 | 10111110011010001012 | 10111110100001011112 |
| Base 3 | 2012102202123 | 2012110201123 |
| Base 4 | 11330310114 | 11331002334 |
| Base 5 | 444343125 | 444412315 |
| Base 6 | 122052056 | 122102356 |
| Base 7 | 32126217 | 32134047 |
| Base 8 | 13715058 | 13720578 |
| Base 9 | 6538259 | 6542159 |
| Base 10 | 38995710 | 39019110 |
| Base 11 | 246a8711 | 24717a11 |
| Base 12 | 16980512 | 16997b12 |
| Base 13 | 10865913 | 1087a913 |
| Base 14 | a218114 | a22ab14 |
| Base 15 | 7a82215 | 7a92b15 |
| Base 16 | 5f34516 | 5f42f16 |