Compare 1573 vs 1579
| Property | 1573 | 1579 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 112 × 131 | 15791 |
| Prime factorization | 11 × 11 × 13 | 1579 |
| Divisors count | 6 | 2 |
| Divisors | 1, 11, 13, 121, 143, 1573 | 1, 1579 |
| Number of properties | 0 | 6 |
| Cousin primes (1st member) | 56th | |
| Harmonic primes | 83rd | |
| Isolated primes | 150th | |
| Long primes | 97th | |
| Lucky primes | 60th | |
| Primes | 249th | |
| Roman numberals | MDLXXIII | MDLXXIX |
| Base 2 | 110001001012 | 110001010112 |
| Base 3 | 20110213 | 20111113 |
| Base 4 | 1202114 | 1202234 |
| Base 5 | 222435 | 223045 |
| Base 6 | 111416 | 111516 |
| Base 7 | 44057 | 44147 |
| Base 8 | 30458 | 30538 |
| Base 9 | 21379 | 21449 |
| Base 10 | 157310 | 157910 |
| Base 11 | 120011 | 120611 |
| Base 12 | ab112 | ab712 |
| Base 13 | 94013 | 94613 |
| Base 14 | 80514 | 80b14 |
| Base 15 | 6ed15 | 70415 |
| Base 16 | 62516 | 62b16 |