Compare 138949 vs 138981
| Property | 138949 | 138981 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 411 × 33891 | 31 × 463271 |
| Prime factorization | 41 × 3389 | 3 × 46327 |
| Divisors count | 4 | 4 |
| Divisors | 1, 41, 3389, 138949 | 1, 3, 46327, 138981 |
| Number of properties | 1 | 1 |
| Semiprimes | 31957th | 31966th |
| Roman numberals | ||
| Base 2 | 1000011110110001012 | 1000011110111001012 |
| Base 3 | 210011210213 | 210011221103 |
| Base 4 | 2013230114 | 2013232114 |
| Base 5 | 134212445 | 134214115 |
| Base 6 | 25511416 | 25512336 |
| Base 7 | 11160467 | 11161237 |
| Base 8 | 4173058 | 4173458 |
| Base 9 | 2315379 | 2315739 |
| Base 10 | 13894910 | 13898110 |
| Base 11 | 9543811 | 9546711 |
| Base 12 | 684b112 | 6851912 |
| Base 13 | 4b32513 | 4b34b13 |
| Base 14 | 388cd14 | 3891314 |
| Base 15 | 2b28415 | 2b2a615 |
| Base 16 | 21ec516 | 21ee516 |