Compare 1447 vs 1823
| Property | 1447 | 1823 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 14471 | 18231 | 
| Prime factorization | 1447 | 1823 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 1447 | 1, 1823 | 
| Number of properties | 9 | 6 | 
| Cousin primes (1st member) | 51st | |
| Happy primes | 45th | |
| Isolated primes | 136th | 170th | 
| Left-truncatable primes | 61st | |
| Long primes | 89th | 110th | 
| Primes | 229th | 281st | 
| Prime triplets (1st member) | 38th | |
| Safe primes | 36th | |
| Sexy primes (1st member) | 100th | |
| Sexy prime triplets (1st member) | 38th | |
| Super primes | 50th | 60th | 
| Roman numberals | MCDXLVII | MDCCCXXIII | 
| Base 2 | 101101001112 | 111000111112 | 
| Base 3 | 12221213 | 21111123 | 
| Base 4 | 1122134 | 1301334 | 
| Base 5 | 212425 | 242435 | 
| Base 6 | 104116 | 122356 | 
| Base 7 | 41357 | 52137 | 
| Base 8 | 26478 | 34378 | 
| Base 9 | 18779 | 24459 | 
| Base 10 | 144710 | 182310 | 
| Base 11 | 10a611 | 140811 | 
| Base 12 | a0712 | 107b12 | 
| Base 13 | 87413 | aa313 | 
| Base 14 | 75514 | 94314 | 
| Base 15 | 66715 | 81815 | 
| Base 16 | 5a716 | 71f16 |