Compare 12161 vs 17921
| Property | 12161 | 17921 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 121611 | 179211 |
| Prime factorization | 12161 | 17921 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12161 | 1, 17921 |
| Number of properties | 8 | 5 |
| Additive primes | 701st | |
| Chen primes | 745th | 1021st |
| Cousin primes (2nd member) | 237th | |
| Primes | 1456th | 2054th |
| Prime triplets (2nd member) | 124th | |
| Proth primes | 41st | 51st |
| Pythagorean primes | 718th | 1012th |
| Twin primes (1st member) | 239th | 313th |
| Roman numberals | ||
| Base 2 | 101111100000012 | 1000110000000012 |
| Base 3 | 1212001023 | 2201202023 |
| Base 4 | 23320014 | 101200014 |
| Base 5 | 3421215 | 10331415 |
| Base 6 | 1321456 | 2145456 |
| Base 7 | 503127 | 1031517 |
| Base 8 | 276018 | 430018 |
| Base 9 | 176129 | 265229 |
| Base 10 | 1216110 | 1792110 |
| Base 11 | 915611 | 1251211 |
| Base 12 | 705512 | a45512 |
| Base 13 | 56c613 | 820713 |
| Base 14 | 460914 | 676114 |
| Base 15 | 390b15 | 549b15 |
| Base 16 | 2f8116 | 460116 |