Compare 311 vs 461
| Property | 311 | 461 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 3111 | 4611 | 
| Prime factorization | 311 | 461 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 311 | 1, 461 | 
| Number of properties | 13 | 12 | 
| Additive primes | 36th | 51st | 
| Chen primes | 48th | 62nd | 
| Cousin primes (2nd member) | 18th | 24th | 
| Emirps | 16th | |
| Good primes | 23rd | |
| Harmonic primes | 26th | 34th | 
| Long primes | 32nd | |
| Multiplicative primes | 13th | |
| Primes | 64th | 89th | 
| Prime triplets (1st member) | 19th | 22nd | 
| Prime triplets (2nd member) | 18th | 21st | 
| Pythagorean primes | 44th | |
| Right-truncatable primes | 17th | |
| Sexy primes (1st member) | 36th | 46th | 
| Super primes | 24th | |
| Twin primes (1st member) | 20th | 24th | 
| Roman numberals | CCCXI | CDLXI | 
| Base 2 | 1001101112 | 1110011012 | 
| Base 3 | 1021123 | 1220023 | 
| Base 4 | 103134 | 130314 | 
| Base 5 | 22215 | 33215 | 
| Base 6 | 12356 | 20456 | 
| Base 7 | 6237 | 12267 | 
| Base 8 | 4678 | 7158 | 
| Base 9 | 3759 | 5629 | 
| Base 10 | 31110 | 46110 | 
| Base 11 | 26311 | 38a11 | 
| Base 12 | 21b12 | 32512 | 
| Base 13 | 1ac13 | 29613 | 
| Base 14 | 18314 | 24d14 | 
| Base 15 | 15b15 | 20b15 | 
| Base 16 | 13716 | 1cd16 |