Compare 1723 vs 1949
| Property | 1723 | 1949 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 17231 | 19491 |
| Prime factorization | 1723 | 1949 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1723 | 1, 1949 |
| Number of properties | 6 | 8 |
| Additive primes | 144th | 156th |
| Chen primes | 183rd | |
| Emirps | 82nd | 95th |
| Harmonic primes | 110th | |
| Long primes | 115th | |
| Lucky primes | 64th | |
| Primes | 269th | 296th |
| Pythagorean primes | 144th | |
| Super primes | 57th | |
| Twin primes (1st member) | 60th | |
| Twin primes (2nd member) | 55th | |
| Roman numberals | MDCCXXIII | MCMXLIX |
| Base 2 | 110101110112 | 111100111012 |
| Base 3 | 21002113 | 22000123 |
| Base 4 | 1223234 | 1321314 |
| Base 5 | 233435 | 302445 |
| Base 6 | 115516 | 130056 |
| Base 7 | 50117 | 54537 |
| Base 8 | 32738 | 36358 |
| Base 9 | 23249 | 26059 |
| Base 10 | 172310 | 194910 |
| Base 11 | 132711 | 151211 |
| Base 12 | bb712 | 116512 |
| Base 13 | a2713 | b6c13 |
| Base 14 | 8b114 | 9d314 |
| Base 15 | 79d15 | 89e15 |
| Base 16 | 6bb16 | 79d16 |