Compare 1548 vs 1559
| Property | 1548 | 1559 | 
|---|---|---|
| Type | composite number | prime | 
| Unique factors | 3 | 1 | 
| Total factors | 5 | 1 | 
| Prime factorization | 22 × 32 × 431 | 15591 | 
| Prime factorization | 2 × 2 × 3 × 3 × 43 | 1559 | 
| Divisors count | 18 | 2 | 
| Divisors | 1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548 | 1, 1559 | 
| Number of properties | 0 | 6 | 
| Chen primes | 157th | |
| Emirps | 75th | |
| Isolated primes | 147th | |
| Primes | 246th | |
| Sexy primes (2nd member) | 107th | |
| Sophie germain primes | 52nd | |
| Roman numberals | MDXLVIII | MDLIX | 
| Base 2 | 110000011002 | 110000101112 | 
| Base 3 | 20101003 | 20102023 | 
| Base 4 | 1200304 | 1201134 | 
| Base 5 | 221435 | 222145 | 
| Base 6 | 111006 | 111156 | 
| Base 7 | 43417 | 43557 | 
| Base 8 | 30148 | 30278 | 
| Base 9 | 21109 | 21229 | 
| Base 10 | 154810 | 155910 | 
| Base 11 | 118811 | 119811 | 
| Base 12 | a9012 | a9b12 | 
| Base 13 | 92113 | 92c13 | 
| Base 14 | 7c814 | 7d514 | 
| Base 15 | 6d315 | 6de15 | 
| Base 16 | 60c16 | 61716 |