Compare 139991 vs 140123
| Property | 139991 | 140123 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1399911 | 1401231 |
| Prime factorization | 139991 | 140123 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139991 | 1, 140123 |
| Number of properties | 6 | 6 |
| Additive primes | 5375th | |
| Cousin primes (2nd member) | 1605th | |
| Emirps | 2705th | |
| Happy primes | 2032nd | |
| Harmonic primes | 4885th | 4889th |
| Isolated primes | 9794th | 9800th |
| Primes | 13009th | 13017th |
| Safe primes | 879th | |
| Super primes | 1551st | |
| Roman numberals | ||
| Base 2 | 1000100010110101112 | 1000100011010110112 |
| Base 3 | 210100002123 | 210100122023 |
| Base 4 | 2020231134 | 2020311234 |
| Base 5 | 134344315 | 134404435 |
| Base 6 | 30000356 | 30004156 |
| Base 7 | 11220657 | 11223447 |
| Base 8 | 4213278 | 4215338 |
| Base 9 | 2330259 | 2331829 |
| Base 10 | 13999110 | 14012310 |
| Base 11 | 961a511 | 9630511 |
| Base 12 | 6901b12 | 6910b12 |
| Base 13 | 4b94713 | 4ba1913 |
| Base 14 | 3903514 | 390cb14 |
| Base 15 | 2b72b15 | 2b7b815 |
| Base 16 | 222d716 | 2235b16 |