Compare 311 vs 419
| Property | 311 | 419 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3111 | 4191 |
| Prime factorization | 311 | 419 |
| Divisors count | 2 | 2 |
| Divisors | 1, 311 | 1, 419 |
| Number of properties | 13 | 6 |
| Additive primes | 36th | |
| Chen primes | 48th | 58th |
| Cousin primes (2nd member) | 18th | |
| Emirps | 16th | |
| Good primes | 23rd | 26th |
| Harmonic primes | 26th | |
| Long primes | 30th | |
| Multiplicative primes | 13th | |
| Primes | 64th | 81st |
| Prime triplets (1st member) | 19th | |
| Prime triplets (2nd member) | 18th | |
| Right-truncatable primes | 17th | |
| Sexy primes (1st member) | 36th | |
| Sophie germain primes | 22nd | |
| Twin primes (1st member) | 20th | 22nd |
| Roman numberals | CCCXI | CDXIX |
| Base 2 | 1001101112 | 1101000112 |
| Base 3 | 1021123 | 1201123 |
| Base 4 | 103134 | 122034 |
| Base 5 | 22215 | 31345 |
| Base 6 | 12356 | 15356 |
| Base 7 | 6237 | 11367 |
| Base 8 | 4678 | 6438 |
| Base 9 | 3759 | 5159 |
| Base 10 | 31110 | 41910 |
| Base 11 | 26311 | 35111 |
| Base 12 | 21b12 | 2ab12 |
| Base 13 | 1ac13 | 26313 |
| Base 14 | 18314 | 21d14 |
| Base 15 | 15b15 | 1ce15 |
| Base 16 | 13716 | 1a316 |