Compare 17989 vs 18133
| Property | 17989 | 18133 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 179891 | 181331 |
| Prime factorization | 17989 | 18133 |
| Divisors count | 2 | 2 |
| Divisors | 1, 17989 | 1, 18133 |
| Number of properties | 4 | 8 |
| Emirps | 560th | |
| Harmonic primes | 746th | 752nd |
| Primes | 2064th | 2079th |
| Prime triplets (3rd member) | 157th | |
| Pythagorean primes | 1017th | 1026th |
| Sexy primes (2nd member) | 641st | |
| Sexy prime triplets (3rd member) | 178th | |
| Twin primes (2nd member) | 315th | 320th |
| Roman numberals | ||
| Base 2 | 1000110010001012 | 1000110110101012 |
| Base 3 | 2202000213 | 2202121213 |
| Base 4 | 101210114 | 101231114 |
| Base 5 | 10334245 | 10400135 |
| Base 6 | 2151416 | 2155416 |
| Base 7 | 1033067 | 1036037 |
| Base 8 | 431058 | 433258 |
| Base 9 | 266079 | 267779 |
| Base 10 | 1798910 | 1813310 |
| Base 11 | 1257411 | 1269511 |
| Base 12 | a4b112 | a5b112 |
| Base 13 | 825a13 | 833b13 |
| Base 14 | 67ad14 | 687314 |
| Base 15 | 54e415 | 558d15 |
| Base 16 | 464516 | 46d516 |