Compare 1558 vs 1567
| Property | 1558 | 1567 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 191 × 411 | 15671 |
| Prime factorization | 2 × 19 × 41 | 1567 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 19, 38, 41, 82, 779, 1558 | 1, 1567 |
| Number of properties | 0 | 7 |
| Additive primes | 134th | |
| Chen primes | 158th | |
| Cousin primes (1st member) | 55th | |
| Isolated primes | 148th | |
| Long primes | 95th | |
| Lucky primes | 59th | |
| Primes | 247th | |
| Roman numberals | MDLVIII | MDLXVII |
| Base 2 | 110000101102 | 110000111112 |
| Base 3 | 20102013 | 20110013 |
| Base 4 | 1201124 | 1201334 |
| Base 5 | 222135 | 222325 |
| Base 6 | 111146 | 111316 |
| Base 7 | 43547 | 43667 |
| Base 8 | 30268 | 30378 |
| Base 9 | 21219 | 21319 |
| Base 10 | 155810 | 156710 |
| Base 11 | 119711 | 11a511 |
| Base 12 | a9a12 | aa712 |
| Base 13 | 92b13 | 93713 |
| Base 14 | 7d414 | 7dd14 |
| Base 15 | 6dd15 | 6e715 |
| Base 16 | 61616 | 61f16 |