Compare 139813 vs 139991
| Property | 139813 | 139991 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1398131 | 1399911 |
| Prime factorization | 139813 | 139991 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139813 | 1, 139991 |
| Number of properties | 4 | 6 |
| Cousin primes (2nd member) | 1605th | |
| Emirps | 2705th | |
| Harmonic primes | 4880th | 4885th |
| Isolated primes | 9780th | 9794th |
| Primes | 12993rd | 13009th |
| Pythagorean primes | 6472nd | |
| Super primes | 1551st | |
| Roman numberals | ||
| Base 2 | 1000100010001001012 | 1000100010110101112 |
| Base 3 | 210022100213 | 210100002123 |
| Base 4 | 2020202114 | 2020231134 |
| Base 5 | 134332235 | 134344315 |
| Base 6 | 25551416 | 30000356 |
| Base 7 | 11214227 | 11220657 |
| Base 8 | 4210458 | 4213278 |
| Base 9 | 2327079 | 2330259 |
| Base 10 | 13981310 | 13999110 |
| Base 11 | 9605311 | 961a511 |
| Base 12 | 68ab112 | 6901b12 |
| Base 13 | 4b83b13 | 4b94713 |
| Base 14 | 38d4914 | 3903514 |
| Base 15 | 2b65d15 | 2b72b15 |
| Base 16 | 2222516 | 222d716 |