Compare 271 vs 449
| Property | 271 | 449 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 2711 | 4491 | 
| Prime factorization | 271 | 449 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 271 | 1, 449 | 
| Number of properties | 6 | 9 | 
| Additive primes | 50th | |
| Chen primes | 61st | |
| Cuban primes 1 | 6th | |
| Harmonic primes | 33rd | |
| Isolated primes | 42nd | |
| Primes | 58th | 87th | 
| Proth primes | 12th | |
| Pythagorean primes | 42nd | |
| Sexy primes (1st member) | 33rd | |
| Sexy primes (2nd member) | 44th | |
| Sexy prime triplets (1st member) | 17th | |
| Solinas primes | 33rd | 35th | 
| Twin primes (2nd member) | 18th | |
| Roman numberals | CCLXXI | CDXLIX | 
| Base 2 | 1000011112 | 1110000012 | 
| Base 3 | 1010013 | 1211223 | 
| Base 4 | 100334 | 130014 | 
| Base 5 | 20415 | 32445 | 
| Base 6 | 11316 | 20256 | 
| Base 7 | 5357 | 12117 | 
| Base 8 | 4178 | 7018 | 
| Base 9 | 3319 | 5489 | 
| Base 10 | 27110 | 44910 | 
| Base 11 | 22711 | 37911 | 
| Base 12 | 1a712 | 31512 | 
| Base 13 | 17b13 | 28713 | 
| Base 14 | 15514 | 24114 | 
| Base 15 | 13115 | 1ee15 | 
| Base 16 | 10f16 | 1c116 |