Compare 1783 vs 1823
| Property | 1783 | 1823 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 17831 | 18231 |
| Prime factorization | 1783 | 1823 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1783 | 1, 1823 |
| Number of properties | 10 | 6 |
| Additive primes | 147th | |
| Cousin primes (1st member) | 61st | |
| Harmonic primes | 98th | |
| Isolated primes | 167th | 170th |
| Left-truncatable primes | 61st | |
| Long primes | 107th | 110th |
| Primes | 276th | 281st |
| Prime triplets (1st member) | 45th | |
| Safe primes | 36th | |
| Sexy primes (1st member) | 119th | |
| Sexy primes (2nd member) | 118th | |
| Sexy prime triplets (2nd member) | 46th | |
| Super primes | 60th | |
| Roman numberals | MDCCLXXXIII | MDCCCXXIII |
| Base 2 | 110111101112 | 111000111112 |
| Base 3 | 21100013 | 21111123 |
| Base 4 | 1233134 | 1301334 |
| Base 5 | 241135 | 242435 |
| Base 6 | 121316 | 122356 |
| Base 7 | 51257 | 52137 |
| Base 8 | 33678 | 34378 |
| Base 9 | 24019 | 24459 |
| Base 10 | 178310 | 182310 |
| Base 11 | 138111 | 140811 |
| Base 12 | 104712 | 107b12 |
| Base 13 | a7213 | aa313 |
| Base 14 | 91514 | 94314 |
| Base 15 | 7dd15 | 81815 |
| Base 16 | 6f716 | 71f16 |