Compare 189985 vs 189991
| Property | 189985 | 189991 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 379971 | 3131 × 6071 |
| Prime factorization | 5 × 37997 | 313 × 607 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 37997, 189985 | 1, 313, 607, 189991 |
| Number of properties | 1 | 1 |
| Semiprimes | 43064th | 43066th |
| Roman numberals | ||
| Base 2 | 1011100110001000012 | 1011100110001001112 |
| Base 3 | 1001221211113 | 1001221212013 |
| Base 4 | 2321202014 | 2321202134 |
| Base 5 | 220344205 | 220344315 |
| Base 6 | 40233216 | 40233316 |
| Base 7 | 14206157 | 14206247 |
| Base 8 | 5630418 | 5630478 |
| Base 9 | 3185449 | 3185519 |
| Base 10 | 18998510 | 18999110 |
| Base 11 | 11a81411 | 11a81a11 |
| Base 12 | 91b4112 | 91b4712 |
| Base 13 | 6862313 | 6862913 |
| Base 14 | 4d34514 | 4d34b14 |
| Base 15 | 3b45a15 | 3b46115 |
| Base 16 | 2e62116 | 2e62716 |