Compare 138561 vs 138643
| Property | 138561 | 138643 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 461871 | 191 × 72971 |
| Prime factorization | 3 × 46187 | 19 × 7297 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 46187, 138561 | 1, 19, 7297, 138643 |
| Number of properties | 1 | 1 |
| Semiprimes | 31872nd | 31883rd |
| Roman numberals | ||
| Base 2 | 1000011101010000012 | 1000011101100100112 |
| Base 3 | 210010012203 | 210010112213 |
| Base 4 | 2013110014 | 2013121034 |
| Base 5 | 134132215 | 134140335 |
| Base 6 | 25452536 | 25455116 |
| Base 7 | 11146537 | 11151317 |
| Base 8 | 4165018 | 4166238 |
| Base 9 | 2310569 | 2311579 |
| Base 10 | 13856110 | 13864310 |
| Base 11 | 9511511 | 9518a11 |
| Base 12 | 6822912 | 6829712 |
| Base 13 | 4b0b713 | 4b14b13 |
| Base 14 | 386d314 | 3875114 |
| Base 15 | 2b0c615 | 2b12d15 |
| Base 16 | 21d4116 | 21d9316 |