Compare 12147 vs 12155
| Property | 12147 | 12155 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 40491 | 51 × 111 × 131 × 171 |
| Prime factorization | 3 × 4049 | 5 × 11 × 13 × 17 |
| Divisors count | 4 | 16 |
| Divisors | 1, 3, 4049, 12147 | 1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155 |
| Number of properties | 1 | 0 |
| Semiprimes | 3170th | |
| Roman numberals | ||
| Base 2 | 101111011100112 | 101111011110112 |
| Base 3 | 1211222203 | 1212000123 |
| Base 4 | 23313034 | 23313234 |
| Base 5 | 3420425 | 3421105 |
| Base 6 | 1321236 | 1321356 |
| Base 7 | 502627 | 503037 |
| Base 8 | 275638 | 275738 |
| Base 9 | 175869 | 176059 |
| Base 10 | 1214710 | 1215510 |
| Base 11 | 914311 | 915011 |
| Base 12 | 704312 | 704b12 |
| Base 13 | 56b513 | 56c013 |
| Base 14 | 45d914 | 460314 |
| Base 15 | 38ec15 | 390515 |
| Base 16 | 2f7316 | 2f7b16 |