Compare 1823 vs 2347
| Property | 1823 | 2347 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 18231 | 23471 |
| Prime factorization | 1823 | 2347 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1823 | 1, 2347 |
| Number of properties | 6 | 6 |
| Cousin primes (1st member) | 72nd | |
| Harmonic primes | 129th | |
| Isolated primes | 170th | 207th |
| Left-truncatable primes | 61st | 65th |
| Long primes | 110th | |
| Primes | 281st | 348th |
| Safe primes | 36th | |
| Sexy primes (2nd member) | 142nd | |
| Super primes | 60th | |
| Roman numberals | MDCCCXXIII | MMCCCXLVII |
| Base 2 | 111000111112 | 1001001010112 |
| Base 3 | 21111123 | 100122213 |
| Base 4 | 1301334 | 2102234 |
| Base 5 | 242435 | 333425 |
| Base 6 | 122356 | 145116 |
| Base 7 | 52137 | 65627 |
| Base 8 | 34378 | 44538 |
| Base 9 | 24459 | 31879 |
| Base 10 | 182310 | 234710 |
| Base 11 | 140811 | 184411 |
| Base 12 | 107b12 | 143712 |
| Base 13 | aa313 | 10b713 |
| Base 14 | 94314 | bd914 |
| Base 15 | 81815 | a6715 |
| Base 16 | 71f16 | 92b16 |