Compare 17939 vs 18839
| Property | 17939 | 18839 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 179391 | 188391 |
| Prime factorization | 17939 | 18839 |
| Divisors count | 2 | 2 |
| Divisors | 1, 17939 | 1, 18839 |
| Number of properties | 7 | 7 |
| Additive primes | 968th | 1005th |
| Chen primes | 1062nd | |
| Emirps | 554th | |
| Happy primes | 366th | |
| Harmonic primes | 772nd | |
| Isolated primes | 1432nd | 1498th |
| Long primes | 792nd | |
| Primes | 2057th | 2147th |
| Safe primes | 178th | 184th |
| Sophie germain primes | 298th | |
| Roman numberals | ||
| Base 2 | 1000110000100112 | 1001001100101112 |
| Base 3 | 2201211023 | 2212112023 |
| Base 4 | 101201034 | 102121134 |
| Base 5 | 10332245 | 11003245 |
| Base 6 | 2150156 | 2231156 |
| Base 7 | 1032057 | 1056327 |
| Base 8 | 430238 | 446278 |
| Base 9 | 265429 | 277529 |
| Base 10 | 1793910 | 1883910 |
| Base 11 | 1252911 | 1317711 |
| Base 12 | a46b12 | aa9b12 |
| Base 13 | 821c13 | 876213 |
| Base 14 | 677514 | 6c1914 |
| Base 15 | 54ae15 | 58ae15 |
| Base 16 | 461316 | 499716 |