Compare 138839 vs 138887
| Property | 138839 | 138887 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 171 × 81671 | 71 × 198411 |
| Prime factorization | 17 × 8167 | 7 × 19841 |
| Divisors count | 4 | 4 |
| Divisors | 1, 17, 8167, 138839 | 1, 7, 19841, 138887 |
| Number of properties | 1 | 1 |
| Semiprimes | 31932nd | 31943rd |
| Roman numberals | ||
| Base 2 | 1000011110010101112 | 1000011110100001112 |
| Base 3 | 210011100123 | 210011112223 |
| Base 4 | 2013211134 | 2013220134 |
| Base 5 | 134203245 | 134210225 |
| Base 6 | 25504356 | 25505556 |
| Base 7 | 11155317 | 11156307 |
| Base 8 | 4171278 | 4172078 |
| Base 9 | 2314059 | 2314589 |
| Base 10 | 13883910 | 13888710 |
| Base 11 | 9534811 | 9539111 |
| Base 12 | 6841b12 | 6845b12 |
| Base 13 | 4b26c13 | 4b2a813 |
| Base 14 | 3885114 | 3888714 |
| Base 15 | 2b20e15 | 2b24215 |
| Base 16 | 21e5716 | 21e8716 |