Compare 18898 vs 18899
| Property | 18898 | 18899 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 111 × 8591 | 188991 |
| Prime factorization | 2 × 11 × 859 | 18899 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 11, 22, 859, 1718, 9449, 18898 | 1, 18899 |
| Number of properties | 0 | 8 |
| Chen primes | 1065th | |
| Emirps | 589th | |
| Good primes | 246th | |
| Happy primes | 367th | |
| Isolated primes | 1501st | |
| Long primes | 824th | |
| Primes | 2150th | |
| Sophie germain primes | 311th | |
| Roman numberals | ||
| Base 2 | 1001001110100102 | 1001001110100112 |
| Base 3 | 2212202213 | 2212202223 |
| Base 4 | 102131024 | 102131034 |
| Base 5 | 11010435 | 11010445 |
| Base 6 | 2232546 | 2232556 |
| Base 7 | 1060457 | 1060467 |
| Base 8 | 447228 | 447238 |
| Base 9 | 278279 | 278289 |
| Base 10 | 1889810 | 1889910 |
| Base 11 | 1322011 | 1322111 |
| Base 12 | ab2a12 | ab2b12 |
| Base 13 | 87a913 | 87aa13 |
| Base 14 | 6c5c14 | 6c5d14 |
| Base 15 | 58ed15 | 58ee15 |
| Base 16 | 49d216 | 49d316 |