Compare 1949 vs 3163
| Property | 1949 | 3163 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19491 | 31631 |
| Prime factorization | 1949 | 3163 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1949 | 1, 3163 |
| Number of properties | 8 | 9 |
| Additive primes | 156th | 229th |
| Chen primes | 183rd | |
| Cousin primes (1st member) | 91st | |
| Emirps | 95th | 106th |
| Good primes | 81st | |
| Harmonic primes | 110th | |
| Isolated primes | 282nd | |
| Long primes | 115th | |
| Lucky primes | 95th | |
| Primes | 296th | 447th |
| Prime triplets (1st member) | 62nd | |
| Pythagorean primes | 144th | |
| Sexy primes (1st member) | 172nd | |
| Twin primes (1st member) | 60th | |
| Roman numberals | MCMXLIX | MMMCLXIII |
| Base 2 | 111100111012 | 1100010110112 |
| Base 3 | 22000123 | 111000113 |
| Base 4 | 1321314 | 3011234 |
| Base 5 | 302445 | 1001235 |
| Base 6 | 130056 | 223516 |
| Base 7 | 54537 | 121367 |
| Base 8 | 36358 | 61338 |
| Base 9 | 26059 | 43049 |
| Base 10 | 194910 | 316310 |
| Base 11 | 151211 | 241611 |
| Base 12 | 116512 | 19b712 |
| Base 13 | b6c13 | 159413 |
| Base 14 | 9d314 | 121d14 |
| Base 15 | 89e15 | e0d15 |
| Base 16 | 79d16 | c5b16 |