Compare 1373 vs 1423
| Property | 1373 | 1423 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 13731 | 14231 |
| Prime factorization | 1373 | 1423 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1373 | 1, 1423 |
| Number of properties | 7 | 6 |
| Cousin primes (1st member) | 49th | |
| Good primes | 53rd | |
| Happy primes | 43rd | |
| Isolated primes | 129th | 133rd |
| Left-truncatable primes | 58th | |
| Primes | 220th | 224th |
| Prime triplets (1st member) | 36th | |
| Pythagorean primes | 108th | |
| Sexy primes (1st member) | 97th | |
| Sexy primes (2nd member) | 96th | |
| Sexy prime triplets (3rd member) | 36th | |
| Roman numberals | MCCCLXXIII | MCDXXIII |
| Base 2 | 101010111012 | 101100011112 |
| Base 3 | 12122123 | 12212013 |
| Base 4 | 1111314 | 1120334 |
| Base 5 | 204435 | 211435 |
| Base 6 | 102056 | 103316 |
| Base 7 | 40017 | 41027 |
| Base 8 | 25358 | 26178 |
| Base 9 | 17859 | 18519 |
| Base 10 | 137310 | 142310 |
| Base 11 | 103911 | 108411 |
| Base 12 | 96512 | 9a712 |
| Base 13 | 81813 | 85613 |
| Base 14 | 70114 | 73914 |
| Base 15 | 61815 | 64d15 |
| Base 16 | 55d16 | 58f16 |