Compare 18190 vs 18199
| Property | 18190 | 18199 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 21 × 51 × 171 × 1071 | 181991 |
| Prime factorization | 2 × 5 × 17 × 107 | 18199 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 1070, 1819, 3638, 9095, 18190 | 1, 18199 |
| Number of properties | 0 | 5 |
| Chen primes | 1034th | |
| Emirps | 563rd | |
| Harmonic primes | 755th | |
| Isolated primes | 1446th | |
| Primes | 2085th | |
| Roman numberals | ||
| Base 2 | 1000111000011102 | 1000111000101112 |
| Base 3 | 2202212013 | 2202220013 |
| Base 4 | 101300324 | 101301134 |
| Base 5 | 10402305 | 10402445 |
| Base 6 | 2201146 | 2201316 |
| Base 7 | 1040147 | 1040267 |
| Base 8 | 434168 | 434278 |
| Base 9 | 268519 | 268619 |
| Base 10 | 1819010 | 1819910 |
| Base 11 | 1273711 | 1274511 |
| Base 12 | a63a12 | a64712 |
| Base 13 | 838313 | 838c13 |
| Base 14 | 68b414 | 68bd14 |
| Base 15 | 55ca15 | 55d415 |
| Base 16 | 470e16 | 471716 |