Compare 1423 vs 1523
| Property | 1423 | 1523 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14231 | 15231 |
| Prime factorization | 1423 | 1523 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1423 | 1, 1523 |
| Number of properties | 6 | 7 |
| Additive primes | 131st | |
| Cousin primes (1st member) | 49th | |
| Emirps | 74th | |
| Good primes | 53rd | |
| Isolated primes | 133rd | 142nd |
| Left-truncatable primes | 59th | |
| Primes | 224th | 241st |
| Prime triplets (1st member) | 36th | |
| Safe primes | 34th | |
| Sexy primes (1st member) | 97th | |
| Super primes | 53rd | |
| Roman numberals | MCDXXIII | MDXXIII |
| Base 2 | 101100011112 | 101111100112 |
| Base 3 | 12212013 | 20021023 |
| Base 4 | 1120334 | 1133034 |
| Base 5 | 211435 | 220435 |
| Base 6 | 103316 | 110156 |
| Base 7 | 41027 | 43047 |
| Base 8 | 26178 | 27638 |
| Base 9 | 18519 | 20729 |
| Base 10 | 142310 | 152310 |
| Base 11 | 108411 | 116511 |
| Base 12 | 9a712 | a6b12 |
| Base 13 | 85613 | 90213 |
| Base 14 | 73914 | 7ab14 |
| Base 15 | 64d15 | 6b815 |
| Base 16 | 58f16 | 5f316 |