Compare 71 vs 311
| Property | 71 | 311 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 711 | 3111 |
| Prime factorization | 71 | 311 |
| Divisors count | 2 | 2 |
| Divisors | 1, 71 | 1, 311 |
| Number of properties | 13 | 13 |
| Additive primes | 36th | |
| Centered heptagonal primes | 2nd | |
| Chen primes | 18th | 48th |
| Class 1+ primes | 11th | |
| Cousin primes (2nd member) | 7th | 18th |
| Emirps | 5th | 16th |
| Good primes | 10th | 23rd |
| Harmonic primes | 26th | |
| Multiplicative primes | 8th | 13th |
| Pierpont primes of the 2nd kind | 11th | |
| Primes | 20th | 64th |
| Prime triplets (1st member) | 19th | |
| Prime triplets (2nd member) | 8th | 18th |
| Right-truncatable primes | 11th | 17th |
| Sexy primes (1st member) | 36th | |
| Solinas primes | 17th | |
| Twin primes (1st member) | 8th | 20th |
| Roman numberals | LXXI | CCCXI |
| Base 2 | 10001112 | 1001101112 |
| Base 3 | 21223 | 1021123 |
| Base 4 | 10134 | 103134 |
| Base 5 | 2415 | 22215 |
| Base 6 | 1556 | 12356 |
| Base 7 | 1317 | 6237 |
| Base 8 | 1078 | 4678 |
| Base 9 | 789 | 3759 |
| Base 10 | 7110 | 31110 |
| Base 11 | 6511 | 26311 |
| Base 12 | 5b12 | 21b12 |
| Base 13 | 5613 | 1ac13 |
| Base 14 | 5114 | 18314 |
| Base 15 | 4b15 | 15b15 |
| Base 16 | 4716 | 13716 |