Compare 138939 vs 138949
| Property | 138939 | 138949 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 291 × 15971 | 411 × 33891 |
| Prime factorization | 3 × 29 × 1597 | 41 × 3389 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 29, 87, 1597, 4791, 46313, 138939 | 1, 41, 3389, 138949 |
| Number of properties | 0 | 1 |
| Semiprimes | 31957th | |
| Roman numberals | ||
| Base 2 | 1000011110101110112 | 1000011110110001012 |
| Base 3 | 210011202203 | 210011210213 |
| Base 4 | 2013223234 | 2013230114 |
| Base 5 | 134212245 | 134212445 |
| Base 6 | 25511236 | 25511416 |
| Base 7 | 11160337 | 11160467 |
| Base 8 | 4172738 | 4173058 |
| Base 9 | 2315269 | 2315379 |
| Base 10 | 13893910 | 13894910 |
| Base 11 | 9542911 | 9543811 |
| Base 12 | 684a312 | 684b112 |
| Base 13 | 4b31813 | 4b32513 |
| Base 14 | 388c314 | 388cd14 |
| Base 15 | 2b27915 | 2b28415 |
| Base 16 | 21ebb16 | 21ec516 |