Compare 18859 vs 19231
| Property | 18859 | 19231 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 188591 | 192311 |
| Prime factorization | 18859 | 19231 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18859 | 1, 19231 |
| Number of properties | 7 | 4 |
| Additive primes | 1006th | |
| Chen primes | 1063rd | |
| Emirps | 588th | 599th |
| Harmonic primes | 773rd | |
| Isolated primes | 1499th | 1520th |
| Long primes | 822nd | |
| Primes | 2148th | 2181st |
| Sexy primes (1st member) | 667th | |
| Roman numberals | ||
| Base 2 | 1001001101010112 | 1001011000111112 |
| Base 3 | 2212121113 | 2221010213 |
| Base 4 | 102122234 | 102301334 |
| Base 5 | 11004145 | 11034115 |
| Base 6 | 2231516 | 2250116 |
| Base 7 | 1056617 | 1100327 |
| Base 8 | 446538 | 454378 |
| Base 9 | 277749 | 283379 |
| Base 10 | 1885910 | 1923110 |
| Base 11 | 1319511 | 134a311 |
| Base 12 | aab712 | b16712 |
| Base 13 | 877913 | 89a413 |
| Base 14 | 6c3114 | 701914 |
| Base 15 | 58c415 | 5a7115 |
| Base 16 | 49ab16 | 4b1f16 |