Compare 1949 vs 2053
| Property | 1949 | 2053 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19491 | 20531 |
| Prime factorization | 1949 | 2053 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1949 | 1, 2053 |
| Number of properties | 8 | 6 |
| Additive primes | 156th | |
| Chen primes | 183rd | |
| Emirps | 95th | |
| Harmonic primes | 110th | 116th |
| Isolated primes | 187th | |
| Long primes | 115th | |
| Lucky primes | 71st | |
| Primes | 296th | 310th |
| Pythagorean primes | 144th | 150th |
| Solinas primes | 56th | |
| Twin primes (1st member) | 60th | |
| Roman numberals | MCMXLIX | MMLIII |
| Base 2 | 111100111012 | 1000000001012 |
| Base 3 | 22000123 | 22110013 |
| Base 4 | 1321314 | 2000114 |
| Base 5 | 302445 | 312035 |
| Base 6 | 130056 | 133016 |
| Base 7 | 54537 | 56627 |
| Base 8 | 36358 | 40058 |
| Base 9 | 26059 | 27319 |
| Base 10 | 194910 | 205310 |
| Base 11 | 151211 | 15a711 |
| Base 12 | 116512 | 123112 |
| Base 13 | b6c13 | c1c13 |
| Base 14 | 9d314 | a6914 |
| Base 15 | 89e15 | 91d15 |
| Base 16 | 79d16 | 80516 |