Compare 138957 vs 138965
| Property | 138957 | 138965 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 71 × 131 × 5091 | 51 × 277931 |
| Prime factorization | 3 × 7 × 13 × 509 | 5 × 27793 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 7, 13, 21, 39, 91, 273, 509, 1527, 3563, 6617, 10689, 19851, 46319, 138957 | 1, 5, 27793, 138965 |
| Number of properties | 0 | 1 |
| Semiprimes | 31962nd | |
| Roman numberals | ||
| Base 2 | 1000011110110011012 | 1000011110110101012 |
| Base 3 | 210011211203 | 210011212123 |
| Base 4 | 2013230314 | 2013231114 |
| Base 5 | 134213125 | 134213305 |
| Base 6 | 25511536 | 25512056 |
| Base 7 | 11160607 | 11161017 |
| Base 8 | 4173158 | 4173258 |
| Base 9 | 2315469 | 2315559 |
| Base 10 | 13895710 | 13896510 |
| Base 11 | 9544511 | 9545211 |
| Base 12 | 684b912 | 6850512 |
| Base 13 | 4b33013 | 4b33813 |
| Base 14 | 388d714 | 3890114 |
| Base 15 | 2b28c15 | 2b29515 |
| Base 16 | 21ecd16 | 21ed516 |