Compare 311 vs 314
| Property | 311 | 314 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 3111 | 21 × 1571 |
| Prime factorization | 311 | 2 × 157 |
| Divisors count | 2 | 4 |
| Divisors | 1, 311 | 1, 2, 157, 314 |
| Number of properties | 13 | 1 |
| Additive primes | 36th | |
| Chen primes | 48th | |
| Cousin primes (2nd member) | 18th | |
| Emirps | 16th | |
| Good primes | 23rd | |
| Harmonic primes | 26th | |
| Multiplicative primes | 13th | |
| Primes | 64th | |
| Prime triplets (1st member) | 19th | |
| Prime triplets (2nd member) | 18th | |
| Right-truncatable primes | 17th | |
| Semiprimes | 100th | |
| Sexy primes (1st member) | 36th | |
| Twin primes (1st member) | 20th | |
| Roman numberals | CCCXI | CCCXIV |
| Base 2 | 1001101112 | 1001110102 |
| Base 3 | 1021123 | 1021223 |
| Base 4 | 103134 | 103224 |
| Base 5 | 22215 | 22245 |
| Base 6 | 12356 | 12426 |
| Base 7 | 6237 | 6267 |
| Base 8 | 4678 | 4728 |
| Base 9 | 3759 | 3789 |
| Base 10 | 31110 | 31410 |
| Base 11 | 26311 | 26611 |
| Base 12 | 21b12 | 22212 |
| Base 13 | 1ac13 | 1b213 |
| Base 14 | 18314 | 18614 |
| Base 15 | 15b15 | 15e15 |
| Base 16 | 13716 | 13a16 |