Compare 139905 vs 139917
| Property | 139905 | 139917 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 32 × 51 × 31091 | 31 × 466391 |
| Prime factorization | 3 × 3 × 5 × 3109 | 3 × 46639 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 5, 9, 15, 45, 3109, 9327, 15545, 27981, 46635, 139905 | 1, 3, 46639, 139917 |
| Number of properties | 0 | 1 |
| Semiprimes | 32167th | |
| Roman numberals | ||
| Base 2 | 1000100010100000012 | 1000100010100011012 |
| Base 3 | 210022202003 | 210022210103 |
| Base 4 | 2020220014 | 2020220314 |
| Base 5 | 134341105 | 134341325 |
| Base 6 | 25554136 | 25554336 |
| Base 7 | 11216137 | 11216317 |
| Base 8 | 4212018 | 4212158 |
| Base 9 | 2328209 | 2328339 |
| Base 10 | 13990510 | 13991710 |
| Base 11 | 9612711 | 9613811 |
| Base 12 | 68b6912 | 68b7912 |
| Base 13 | 4b8ac13 | 4b8bb13 |
| Base 14 | 38db314 | 38dc114 |
| Base 15 | 2b6c015 | 2b6cc15 |
| Base 16 | 2228116 | 2228d16 |