Compare 138981 vs 139007
| Property | 138981 | 139007 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 463271 | 111 × 126371 |
| Prime factorization | 3 × 46327 | 11 × 12637 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 46327, 138981 | 1, 11, 12637, 139007 |
| Number of properties | 1 | 1 |
| Semiprimes | 31966th | 31978th |
| Roman numberals | ||
| Base 2 | 1000011110111001012 | 1000011110111111112 |
| Base 3 | 210011221103 | 210012001023 |
| Base 4 | 2013232114 | 2013233334 |
| Base 5 | 134214115 | 134220125 |
| Base 6 | 25512336 | 25513156 |
| Base 7 | 11161237 | 11161617 |
| Base 8 | 4173458 | 4173778 |
| Base 9 | 2315739 | 2316129 |
| Base 10 | 13898110 | 13900710 |
| Base 11 | 9546711 | 9549011 |
| Base 12 | 6851912 | 6853b12 |
| Base 13 | 4b34b13 | 4b36b13 |
| Base 14 | 3891314 | 3893114 |
| Base 15 | 2b2a615 | 2b2c215 |
| Base 16 | 21ee516 | 21eff16 |