Compare 138421 vs 138445
| Property | 138421 | 138445 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1491 × 9291 | 51 × 276891 |
| Prime factorization | 149 × 929 | 5 × 27689 |
| Divisors count | 4 | 4 |
| Divisors | 1, 149, 929, 138421 | 1, 5, 27689, 138445 |
| Number of properties | 1 | 1 |
| Semiprimes | 31840th | 31846th |
| Roman numberals | ||
| Base 2 | 1000011100101101012 | 1000011100110011012 |
| Base 3 | 210002122013 | 210002201213 |
| Base 4 | 2013023114 | 2013030314 |
| Base 5 | 134121415 | 134122405 |
| Base 6 | 25445016 | 25445416 |
| Base 7 | 11143637 | 11144267 |
| Base 8 | 4162658 | 4163158 |
| Base 9 | 2307819 | 2308179 |
| Base 10 | 13842110 | 13844510 |
| Base 11 | 94aa811 | 9501a11 |
| Base 12 | 6813112 | 6815112 |
| Base 13 | 4b00a13 | 4b02813 |
| Base 14 | 3863314 | 3864d14 |
| Base 15 | 2b03115 | 2b04a15 |
| Base 16 | 21cb516 | 21ccd16 |