Compare 138643 vs 138654
| Property | 138643 | 138654 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 191 × 72971 | 21 × 32 × 77031 |
| Prime factorization | 19 × 7297 | 2 × 3 × 3 × 7703 |
| Divisors count | 4 | 12 |
| Divisors | 1, 19, 7297, 138643 | 1, 2, 3, 6, 9, 18, 7703, 15406, 23109, 46218, 69327, 138654 |
| Number of properties | 1 | 0 |
| Semiprimes | 31883rd | |
| Roman numberals | ||
| Base 2 | 1000011101100100112 | 1000011101100111102 |
| Base 3 | 210010112213 | 210010121003 |
| Base 4 | 2013121034 | 2013121324 |
| Base 5 | 134140335 | 134141045 |
| Base 6 | 25455116 | 25455306 |
| Base 7 | 11151317 | 11151457 |
| Base 8 | 4166238 | 4166368 |
| Base 9 | 2311579 | 2311709 |
| Base 10 | 13864310 | 13865410 |
| Base 11 | 9518a11 | 9519a11 |
| Base 12 | 6829712 | 682a612 |
| Base 13 | 4b14b13 | 4b15913 |
| Base 14 | 3875114 | 3875c14 |
| Base 15 | 2b12d15 | 2b13915 |
| Base 16 | 21d9316 | 21d9e16 |