Compare 1564 vs 1567
| Property | 1564 | 1567 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 171 × 231 | 15671 |
| Prime factorization | 2 × 2 × 17 × 23 | 1567 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564 | 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 | MDLXIV | MDLXVII |
| Base 2 | 110000111002 | 110000111112 |
| Base 3 | 20102213 | 20110013 |
| Base 4 | 1201304 | 1201334 |
| Base 5 | 222245 | 222325 |
| Base 6 | 111246 | 111316 |
| Base 7 | 43637 | 43667 |
| Base 8 | 30348 | 30378 |
| Base 9 | 21279 | 21319 |
| Base 10 | 156410 | 156710 |
| Base 11 | 11a211 | 11a511 |
| Base 12 | aa412 | aa712 |
| Base 13 | 93413 | 93713 |
| Base 14 | 7da14 | 7dd14 |
| Base 15 | 6e415 | 6e715 |
| Base 16 | 61c16 | 61f16 |