Compare 145421 vs 145447
| Property | 145421 | 145447 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 311 × 46911 | 371 × 39311 |
| Prime factorization | 31 × 4691 | 37 × 3931 |
| Divisors count | 4 | 4 |
| Divisors | 1, 31, 4691, 145421 | 1, 37, 3931, 145447 |
| Number of properties | 1 | 1 |
| Semiprimes | 33400th | 33406th |
| Roman numberals | ||
| Base 2 | 1000111000000011012 | 1000111000001001112 |
| Base 3 | 211011102223 | 211011112213 |
| Base 4 | 2032000314 | 2032002134 |
| Base 5 | 141231415 | 141232425 |
| Base 6 | 30411256 | 30412116 |
| Base 7 | 11436537 | 11440217 |
| Base 8 | 4340158 | 4340478 |
| Base 9 | 2414289 | 2414579 |
| Base 10 | 14542110 | 14544710 |
| Base 11 | 9a29111 | 9a30511 |
| Base 12 | 701a512 | 7020712 |
| Base 13 | 5126313 | 5128313 |
| Base 14 | 3add314 | 3b01114 |
| Base 15 | 2d14b15 | 2d16715 |
| Base 16 | 2380d16 | 2382716 |