Compare 311 vs 111211
| Property | 311 | 111211 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3111 | 1112111 |
| Prime factorization | 311 | 111211 |
| Divisors count | 2 | 2 |
| Divisors | 1, 311 | 1, 111211 |
| Number of properties | 13 | 7 |
| Additive primes | 36th | 4314th |
| Chen primes | 48th | |
| Cousin primes (2nd member) | 18th | |
| Emirps | 16th | 1968th |
| Good primes | 23rd | |
| Harmonic primes | 26th | |
| Isolated primes | 7893rd | |
| Long primes | 3955th | |
| Multiplicative primes | 13th | 25th |
| Primes | 64th | 10552nd |
| Prime triplets (1st member) | 19th | |
| Prime triplets (2nd member) | 18th | |
| Right-truncatable primes | 17th | |
| Sexy primes (1st member) | 36th | 2662nd |
| Twin primes (1st member) | 20th | |
| Roman numberals | CCCXI | |
| Base 2 | 1001101112 | 110110010011010112 |
| Base 3 | 1021123 | 121221122213 |
| Base 4 | 103134 | 1230212234 |
| Base 5 | 22215 | 120243215 |
| Base 6 | 12356 | 22145116 |
| Base 7 | 6237 | 6421427 |
| Base 8 | 4678 | 3311538 |
| Base 9 | 3759 | 1784879 |
| Base 10 | 31110 | 11121110 |
| Base 11 | 26311 | 7661111 |
| Base 12 | 21b12 | 5443712 |
| Base 13 | 1ac13 | 3b80913 |
| Base 14 | 18314 | 2c75914 |
| Base 15 | 15b15 | 22e4115 |
| Base 16 | 13716 | 1b26b16 |