Compare 1627 vs 1663
| Property | 1627 | 1663 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 16271 | 16631 |
| Prime factorization | 1627 | 1663 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1627 | 1, 1663 |
| Number of properties | 4 | 11 |
| Cousin primes (1st member) | 59th | |
| Happy primes | 50th | |
| Harmonic primes | 90th | 91st |
| Isolated primes | 155th | 158th |
| Long primes | 102nd | |
| Lucky primes | 62nd | |
| Primes | 258th | 261st |
| Prime triplets (1st member) | 43rd | |
| Sexy primes (1st member) | 113th | |
| Sexy primes (2nd member) | 111th | 112th |
| Sexy prime triplets (2nd member) | 43rd | |
| Roman numberals | MDCXXVII | MDCLXIII |
| Base 2 | 110010110112 | 110011111112 |
| Base 3 | 20200213 | 20211213 |
| Base 4 | 1211234 | 1213334 |
| Base 5 | 230025 | 231235 |
| Base 6 | 113116 | 114116 |
| Base 7 | 45137 | 45647 |
| Base 8 | 31338 | 31778 |
| Base 9 | 22079 | 22479 |
| Base 10 | 162710 | 166310 |
| Base 11 | 124a11 | 128211 |
| Base 12 | b3712 | b6712 |
| Base 13 | 98213 | 9ac13 |
| Base 14 | 84314 | 86b14 |
| Base 15 | 73715 | 75d15 |
| Base 16 | 65b16 | 67f16 |