Compare 199139 vs 199145
| Property | 199139 | 199145 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 191 × 471 × 2231 | 51 × 398291 |
| Prime factorization | 19 × 47 × 223 | 5 × 39829 |
| Divisors count | 8 | 4 |
| Divisors | 1, 19, 47, 223, 893, 4237, 10481, 199139 | 1, 5, 39829, 199145 |
| Number of properties | 0 | 1 |
| Semiprimes | 45040th | |
| Roman numberals | ||
| Base 2 | 1100001001111000112 | 1100001001111010012 |
| Base 3 | 1010100111123 | 1010100112023 |
| Base 4 | 3002132034 | 3002132214 |
| Base 5 | 223330245 | 223330405 |
| Base 6 | 41335356 | 41335456 |
| Base 7 | 14564037 | 14564127 |
| Base 8 | 6047438 | 6047518 |
| Base 9 | 3331459 | 3331529 |
| Base 10 | 19913910 | 19914510 |
| Base 11 | 12668611 | 12669111 |
| Base 12 | 972ab12 | 972b512 |
| Base 13 | 6c84513 | 6c84b13 |
| Base 14 | 5280314 | 5280914 |
| Base 15 | 3e00e15 | 3e01515 |
| Base 16 | 309e316 | 309e916 |