Compare 1566 vs 1567
| Property | 1566 | 1567 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 33 × 291 | 15671 |
| Prime factorization | 2 × 3 × 3 × 3 × 29 | 1567 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566 | 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 | MDLXVI | MDLXVII |
| Base 2 | 110000111102 | 110000111112 |
| Base 3 | 20110003 | 20110013 |
| Base 4 | 1201324 | 1201334 |
| Base 5 | 222315 | 222325 |
| Base 6 | 111306 | 111316 |
| Base 7 | 43657 | 43667 |
| Base 8 | 30368 | 30378 |
| Base 9 | 21309 | 21319 |
| Base 10 | 156610 | 156710 |
| Base 11 | 11a411 | 11a511 |
| Base 12 | aa612 | aa712 |
| Base 13 | 93613 | 93713 |
| Base 14 | 7dc14 | 7dd14 |
| Base 15 | 6e615 | 6e715 |
| Base 16 | 61e16 | 61f16 |