Compare 1627 vs 1657
| Property | 1627 | 1657 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 16271 | 16571 |
| Prime factorization | 1627 | 1657 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1627 | 1, 1657 |
| Number of properties | 4 | 8 |
| Additive primes | 139th | |
| Cuban primes 1 | 12th | |
| Emirps | 80th | |
| Harmonic primes | 90th | |
| Isolated primes | 155th | 157th |
| Primes | 258th | 260th |
| Pythagorean primes | 125th | |
| Sexy primes (1st member) | 112th | |
| Sexy primes (2nd member) | 111th | |
| Sexy prime triplets (1st member) | 43rd | |
| Roman numberals | MDCXXVII | MDCLVII |
| Base 2 | 110010110112 | 110011110012 |
| Base 3 | 20200213 | 20211013 |
| Base 4 | 1211234 | 1213214 |
| Base 5 | 230025 | 231125 |
| Base 6 | 113116 | 114016 |
| Base 7 | 45137 | 45557 |
| Base 8 | 31338 | 31718 |
| Base 9 | 22079 | 22419 |
| Base 10 | 162710 | 165710 |
| Base 11 | 124a11 | 127711 |
| Base 12 | b3712 | b6112 |
| Base 13 | 98213 | 9a613 |
| Base 14 | 84314 | 86514 |
| Base 15 | 73715 | 75715 |
| Base 16 | 65b16 | 67916 |