Compare 18413 vs 18517
| Property | 18413 | 18517 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 184131 | 185171 |
| Prime factorization | 18413 | 18517 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18413 | 1, 18517 |
| Number of properties | 7 | 8 |
| Additive primes | 990th | |
| Chen primes | 1048th | |
| Cousin primes (1st member) | 332nd | |
| Emirps | 570th | |
| Happy primes | 361st | |
| Harmonic primes | 761st | 765th |
| Isolated primes | 1464th | 1475th |
| Primes | 2109th | 2120th |
| Prime triplets (1st member) | 160th | |
| Pythagorean primes | 1044th | 1050th |
| Sexy primes (1st member) | 652nd | |
| Roman numberals | ||
| Base 2 | 1000111111011012 | 1001000010101012 |
| Base 3 | 2210202223 | 2211012113 |
| Base 4 | 101332314 | 102011114 |
| Base 5 | 10421235 | 10430325 |
| Base 6 | 2211256 | 2214216 |
| Base 7 | 1044537 | 1046627 |
| Base 8 | 437558 | 441258 |
| Base 9 | 272289 | 273549 |
| Base 10 | 1841310 | 1851710 |
| Base 11 | 1291a11 | 12a0411 |
| Base 12 | a7a512 | a87112 |
| Base 13 | 84c513 | 857513 |
| Base 14 | 69d314 | 6a6914 |
| Base 15 | 56c815 | 574715 |
| Base 16 | 47ed16 | 485516 |