Compare 18199 vs 18427
| Property | 18199 | 18427 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 181991 | 184271 |
| Prime factorization | 18199 | 18427 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18199 | 1, 18427 |
| Number of properties | 5 | 8 |
| Chen primes | 1034th | 1044th |
| Emirps | 563rd | 571st |
| Harmonic primes | 755th | 762nd |
| Isolated primes | 1446th | 1465th |
| Primes | 2085th | 2110th |
| Sexy primes (1st member) | 649th | |
| Sexy prime triplets (1st member) | 182nd | |
| Ulam primes | 155th | |
| Roman numberals | ||
| Base 2 | 1000111000101112 | 1000111111110112 |
| Base 3 | 2202220013 | 2210211113 |
| Base 4 | 101301134 | 101333234 |
| Base 5 | 10402445 | 10422025 |
| Base 6 | 2201316 | 2211516 |
| Base 7 | 1040267 | 1045037 |
| Base 8 | 434278 | 437738 |
| Base 9 | 268619 | 272449 |
| Base 10 | 1819910 | 1842710 |
| Base 11 | 1274511 | 1293211 |
| Base 12 | a64712 | a7b712 |
| Base 13 | 838c13 | 850613 |
| Base 14 | 68bd14 | 6a0314 |
| Base 15 | 55d415 | 56d715 |
| Base 16 | 471716 | 47fb16 |