Compare 7681 vs 12161
| Property | 7681 | 12161 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 76811 | 121611 | 
| Prime factorization | 7681 | 12161 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 7681 | 1, 12161 | 
| Number of properties | 7 | 8 | 
| Additive primes | 701st | |
| Chen primes | 745th | |
| Cousin primes (2nd member) | 237th | |
| Emirps | 177th | |
| Isolated primes | 631st | |
| Primes | 974th | 1456th | 
| Prime triplets (2nd member) | 124th | |
| Proth primes | 32nd | 41st | 
| Pythagorean primes | 482nd | 718th | 
| Sexy primes (1st member) | 335th | |
| Solinas primes | 73rd | |
| Twin primes (1st member) | 239th | |
| Roman numberals | ||
| Base 2 | 11110000000012 | 101111100000012 | 
| Base 3 | 1011121113 | 1212001023 | 
| Base 4 | 13200014 | 23320014 | 
| Base 5 | 2212115 | 3421215 | 
| Base 6 | 553216 | 1321456 | 
| Base 7 | 312527 | 503127 | 
| Base 8 | 170018 | 276018 | 
| Base 9 | 114749 | 176129 | 
| Base 10 | 768110 | 1216110 | 
| Base 11 | 585311 | 915611 | 
| Base 12 | 454112 | 705512 | 
| Base 13 | 365b13 | 56c613 | 
| Base 14 | 2b2914 | 460914 | 
| Base 15 | 242115 | 390b15 | 
| Base 16 | 1e0116 | 2f8116 |