Compare 1579 vs 1609
| Property | 1579 | 1609 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 15791 | 16091 |
| Prime factorization | 1579 | 1609 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1579 | 1, 1609 |
| Number of properties | 6 | 6 |
| Cousin primes (1st member) | 56th | 58th |
| Harmonic primes | 83rd | 87th |
| Isolated primes | 150th | |
| Long primes | 97th | |
| Lucky primes | 60th | |
| Primes | 249th | 254th |
| Prime triplets (2nd member) | 42nd | |
| Pythagorean primes | 121st | |
| Twin primes (2nd member) | 51st | |
| Roman numberals | MDLXXIX | MDCIX |
| Base 2 | 110001010112 | 110010010012 |
| Base 3 | 20111113 | 20121213 |
| Base 4 | 1202234 | 1210214 |
| Base 5 | 223045 | 224145 |
| Base 6 | 111516 | 112416 |
| Base 7 | 44147 | 44567 |
| Base 8 | 30538 | 31118 |
| Base 9 | 21449 | 21779 |
| Base 10 | 157910 | 160910 |
| Base 11 | 120611 | 123311 |
| Base 12 | ab712 | b2112 |
| Base 13 | 94613 | 96a13 |
| Base 14 | 80b14 | 82d14 |
| Base 15 | 70415 | 72415 |
| Base 16 | 62b16 | 64916 |