Compare 1579 vs 1583
| Property | 1579 | 1583 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 15791 | 15831 | 
| Prime factorization | 1579 | 1583 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 1579 | 1, 1583 | 
| Number of properties | 6 | 9 | 
| Additive primes | 135th | |
| Chen primes | 159th | |
| Cousin primes (1st member) | 56th | |
| Cousin primes (2nd member) | 56th | |
| Emirps | 76th | |
| Harmonic primes | 83rd | 84th | 
| Isolated primes | 150th | 151st | 
| Long primes | 97th | 98th | 
| Lucky primes | 60th | |
| Primes | 249th | 250th | 
| Sophie germain primes | 53rd | |
| Roman numberals | MDLXXIX | MDLXXXIII | 
| Base 2 | 110001010112 | 110001011112 | 
| Base 3 | 20111113 | 20111223 | 
| Base 4 | 1202234 | 1202334 | 
| Base 5 | 223045 | 223135 | 
| Base 6 | 111516 | 111556 | 
| Base 7 | 44147 | 44217 | 
| Base 8 | 30538 | 30578 | 
| Base 9 | 21449 | 21489 | 
| Base 10 | 157910 | 158310 | 
| Base 11 | 120611 | 120a11 | 
| Base 12 | ab712 | abb12 | 
| Base 13 | 94613 | 94a13 | 
| Base 14 | 80b14 | 81114 | 
| Base 15 | 70415 | 70815 | 
| Base 16 | 62b16 | 62f16 |