Compare 1558 vs 1559
Property | 1558 | 1559 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 21 × 191 × 411 | 15591 |
Prime factorization | 2 × 19 × 41 | 1559 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 19, 38, 41, 82, 779, 1558 | 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 | MDLVIII | MDLIX |
Base 2 | 110000101102 | 110000101112 |
Base 3 | 20102013 | 20102023 |
Base 4 | 1201124 | 1201134 |
Base 5 | 222135 | 222145 |
Base 6 | 111146 | 111156 |
Base 7 | 43547 | 43557 |
Base 8 | 30268 | 30278 |
Base 9 | 21219 | 21229 |
Base 10 | 155810 | 155910 |
Base 11 | 119711 | 119811 |
Base 12 | a9a12 | a9b12 |
Base 13 | 92b13 | 92c13 |
Base 14 | 7d414 | 7d514 |
Base 15 | 6dd15 | 6de15 |
Base 16 | 61616 | 61716 |