Compare 138938 vs 138949
| Property | 138938 | 138949 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 1271 × 5471 | 411 × 33891 |
| Prime factorization | 2 × 127 × 547 | 41 × 3389 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 127, 254, 547, 1094, 69469, 138938 | 1, 41, 3389, 138949 |
| Number of properties | 0 | 1 |
| Semiprimes | 31957th | |
| Roman numberals | ||
| Base 2 | 1000011110101110102 | 1000011110110001012 |
| Base 3 | 210011202123 | 210011210213 |
| Base 4 | 2013223224 | 2013230114 |
| Base 5 | 134212235 | 134212445 |
| Base 6 | 25511226 | 25511416 |
| Base 7 | 11160327 | 11160467 |
| Base 8 | 4172728 | 4173058 |
| Base 9 | 2315259 | 2315379 |
| Base 10 | 13893810 | 13894910 |
| Base 11 | 9542811 | 9543811 |
| Base 12 | 684a212 | 684b112 |
| Base 13 | 4b31713 | 4b32513 |
| Base 14 | 388c214 | 388cd14 |
| Base 15 | 2b27815 | 2b28415 |
| Base 16 | 21eba16 | 21ec516 |