Compare 385390 vs 385391
| Property | 385390 | 385391 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 21 × 51 × 171 × 22671 | 3853911 |
| Prime factorization | 2 × 5 × 17 × 2267 | 385391 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 5, 10, 17, 34, 85, 170, 2267, 4534, 11335, 22670, 38539, 77078, 192695, 385390 | 1, 385391 |
| Number of properties | 0 | 8 |
| Additive primes | 12958th | |
| Chen primes | 13241st | |
| Primes | 32713th | |
| Prime triplets (1st member) | 1402nd | |
| Sexy primes (1st member) | 7405th | |
| Sexy prime triplets (1st member) | 1421st | |
| Super primes | 3509th | |
| Twin primes (1st member) | 3686th | |
| Roman numberals | ||
| Base 2 | 10111100001011011102 | 10111100001011011112 |
| Base 3 | 2011201222013 | 2011201222023 |
| Base 4 | 11320112324 | 11320112334 |
| Base 5 | 443130305 | 443130315 |
| Base 6 | 121321146 | 121321156 |
| Base 7 | 31634057 | 31634067 |
| Base 8 | 13605568 | 13605578 |
| Base 9 | 6465819 | 6465829 |
| Base 10 | 38539010 | 38539110 |
| Base 11 | 24360511 | 24360611 |
| Base 12 | 16703a12 | 16703b12 |
| Base 13 | 10655513 | 10655613 |
| Base 14 | a063c14 | a063d14 |
| Base 15 | 792ca15 | 792cb15 |
| Base 16 | 5e16e16 | 5e16f16 |