Compare 21871 vs 22027
| Property | 21871 | 22027 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218711 | 220271 |
| Prime factorization | 21871 | 22027 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21871 | 1, 22027 |
| Number of properties | 3 | 5 |
| Additive primes | 1135th | 1141st |
| Cousin primes (1st member) | 374th | |
| Isolated primes | 1711th | 1724th |
| Primes | 2454th | 2467th |
| Super primes | 365th | |
| Roman numberals | ||
| Base 2 | 1010101011011112 | 1010110000010112 |
| Base 3 | 10100000013 | 10100122113 |
| Base 4 | 111112334 | 111200234 |
| Base 5 | 11444415 | 12011025 |
| Base 6 | 2451316 | 2455516 |
| Base 7 | 1205237 | 1211357 |
| Base 8 | 525578 | 530138 |
| Base 9 | 330019 | 331849 |
| Base 10 | 2187110 | 2202710 |
| Base 11 | 1548311 | 1560511 |
| Base 12 | 107a712 | 108b712 |
| Base 13 | 9c5513 | a04513 |
| Base 14 | 7d8314 | 805514 |
| Base 15 | 673115 | 67d715 |
| Base 16 | 556f16 | 560b16 |