Compare 138905 vs 138906
| Property | 138905 | 138906 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 51 × 131 × 21371 | 21 × 32 × 77171 |
| Prime factorization | 5 × 13 × 2137 | 2 × 3 × 3 × 7717 |
| Divisors count | 8 | 12 |
| Divisors | 1, 5, 13, 65, 2137, 10685, 27781, 138905 | 1, 2, 3, 6, 9, 18, 7717, 15434, 23151, 46302, 69453, 138906 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1000011110100110012 | 1000011110100110102 |
| Base 3 | 210011121223 | 210011122003 |
| Base 4 | 2013221214 | 2013221224 |
| Base 5 | 134211105 | 134211115 |
| Base 6 | 25510256 | 25510306 |
| Base 7 | 11156547 | 11156557 |
| Base 8 | 4172318 | 4172328 |
| Base 9 | 2314789 | 2314809 |
| Base 10 | 13890510 | 13890610 |
| Base 11 | 953a811 | 953a911 |
| Base 12 | 6847512 | 6847612 |
| Base 13 | 4b2c013 | 4b2c113 |
| Base 14 | 3889b14 | 3889c14 |
| Base 15 | 2b25515 | 2b25615 |
| Base 16 | 21e9916 | 21e9a16 |