Compare 18169 vs 18257
| Property | 18169 | 18257 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 181691 | 182571 |
| Prime factorization | 18169 | 18257 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18169 | 1, 18257 |
| Number of properties | 5 | 7 |
| Additive primes | 985th | |
| Cousin primes (2nd member) | 326th | |
| Emirps | 561st | |
| Isolated primes | 1443rd | 1452nd |
| Lucky primes | 340th | |
| Primes | 2082nd | 2093rd |
| Prime triplets (3rd member) | 158th | |
| Pythagorean primes | 1028th | 1034th |
| Sexy primes (2nd member) | 646th | |
| Roman numberals | ||
| Base 2 | 1000110111110012 | 1000111010100012 |
| Base 3 | 2202202213 | 2210010123 |
| Base 4 | 101233214 | 101311014 |
| Base 5 | 10401345 | 10410125 |
| Base 6 | 2200416 | 2203056 |
| Base 7 | 1036547 | 1041417 |
| Base 8 | 433718 | 435218 |
| Base 9 | 268279 | 270359 |
| Base 10 | 1816910 | 1825710 |
| Base 11 | 1271811 | 1279811 |
| Base 12 | a62112 | a69512 |
| Base 13 | 836813 | 840513 |
| Base 14 | 689b14 | 692114 |
| Base 15 | 55b415 | 562215 |
| Base 16 | 46f916 | 475116 |