Compare 85991 vs 86243
| Property | 85991 | 86243 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 859911 | 862431 |
| Prime factorization | 85991 | 86243 |
| Divisors count | 2 | 2 |
| Divisors | 1, 85991 | 1, 86243 |
| Number of properties | 5 | 7 |
| Additive primes | 3455th | |
| Chen primes | 3761st | |
| Cousin primes (2nd member) | 1071st | |
| Good primes | 611th | |
| Happy primes | 1299th | |
| Harmonic primes | 3148th | 3154th |
| Isolated primes | 6210th | 6229th |
| Primes | 8361st | 8384th |
| Sexy primes (1st member) | 2170th | |
| Roman numberals | ||
| Base 2 | 101001111111001112 | 101010000111000112 |
| Base 3 | 111002212123 | 111010220123 |
| Base 4 | 1103332134 | 1110032034 |
| Base 5 | 102224315 | 102244335 |
| Base 6 | 15020356 | 15031356 |
| Base 7 | 5054637 | 5063037 |
| Base 8 | 2477478 | 2503438 |
| Base 9 | 1408559 | 1412659 |
| Base 10 | 8599110 | 8624310 |
| Base 11 | 5967411 | 5988311 |
| Base 12 | 4191b12 | 41aab12 |
| Base 13 | 301a913 | 3034113 |
| Base 14 | 234a314 | 2360314 |
| Base 15 | 1a72b15 | 1a84815 |
| Base 16 | 14fe716 | 150e316 |