Compare 1609 vs 1627
| Property | 1609 | 1627 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 16091 | 16271 |
| Prime factorization | 1609 | 1627 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1609 | 1, 1627 |
| Number of properties | 6 | 4 |
| Cousin primes (1st member) | 58th | |
| Harmonic primes | 87th | 90th |
| Isolated primes | 155th | |
| Primes | 254th | 258th |
| Prime triplets (2nd member) | 42nd | |
| Pythagorean primes | 121st | |
| Sexy primes (2nd member) | 111th | |
| Twin primes (2nd member) | 51st | |
| Roman numberals | MDCIX | MDCXXVII |
| Base 2 | 110010010012 | 110010110112 |
| Base 3 | 20121213 | 20200213 |
| Base 4 | 1210214 | 1211234 |
| Base 5 | 224145 | 230025 |
| Base 6 | 112416 | 113116 |
| Base 7 | 44567 | 45137 |
| Base 8 | 31118 | 31338 |
| Base 9 | 21779 | 22079 |
| Base 10 | 160910 | 162710 |
| Base 11 | 123311 | 124a11 |
| Base 12 | b2112 | b3712 |
| Base 13 | 96a13 | 98213 |
| Base 14 | 82d14 | 84314 |
| Base 15 | 72415 | 73715 |
| Base 16 | 64916 | 65b16 |