Compare 138875 vs 138887
| Property | 138875 | 138887 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 53 × 111 × 1011 | 71 × 198411 |
| Prime factorization | 5 × 5 × 5 × 11 × 101 | 7 × 19841 |
| Divisors count | 16 | 4 |
| Divisors | 1, 5, 11, 25, 55, 101, 125, 275, 505, 1111, 1375, 2525, 5555, 12625, 27775, 138875 | 1, 7, 19841, 138887 |
| Number of properties | 0 | 1 |
| Semiprimes | 31943rd | |
| Roman numberals | ||
| Base 2 | 1000011110011110112 | 1000011110100001112 |
| Base 3 | 210011111123 | 210011112223 |
| Base 4 | 2013213234 | 2013220134 |
| Base 5 | 134210005 | 134210225 |
| Base 6 | 25505356 | 25505556 |
| Base 7 | 11156127 | 11156307 |
| Base 8 | 4171738 | 4172078 |
| Base 9 | 2314459 | 2314589 |
| Base 10 | 13887510 | 13888710 |
| Base 11 | 9538011 | 9539111 |
| Base 12 | 6844b12 | 6845b12 |
| Base 13 | 4b29913 | 4b2a813 |
| Base 14 | 3887914 | 3888714 |
| Base 15 | 2b23515 | 2b24215 |
| Base 16 | 21e7b16 | 21e8716 |