Compare 1423 vs 1447
| Property | 1423 | 1447 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14231 | 14471 |
| Prime factorization | 1423 | 1447 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1423 | 1, 1447 |
| Number of properties | 6 | 9 |
| Cousin primes (1st member) | 49th | 51st |
| Good primes | 53rd | |
| Happy primes | 45th | |
| Isolated primes | 133rd | 136th |
| Long primes | 89th | |
| Primes | 224th | 229th |
| Prime triplets (1st member) | 36th | 38th |
| Sexy primes (1st member) | 97th | 100th |
| Sexy prime triplets (1st member) | 38th | |
| Super primes | 50th | |
| Roman numberals | MCDXXIII | MCDXLVII |
| Base 2 | 101100011112 | 101101001112 |
| Base 3 | 12212013 | 12221213 |
| Base 4 | 1120334 | 1122134 |
| Base 5 | 211435 | 212425 |
| Base 6 | 103316 | 104116 |
| Base 7 | 41027 | 41357 |
| Base 8 | 26178 | 26478 |
| Base 9 | 18519 | 18779 |
| Base 10 | 142310 | 144710 |
| Base 11 | 108411 | 10a611 |
| Base 12 | 9a712 | a0712 |
| Base 13 | 85613 | 87413 |
| Base 14 | 73914 | 75514 |
| Base 15 | 64d15 | 66715 |
| Base 16 | 58f16 | 5a716 |