Compare 139943 vs 140123
| Property | 139943 | 140123 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1399431 | 1401231 |
| Prime factorization | 139943 | 140123 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139943 | 1, 140123 |
| Number of properties | 6 | 6 |
| Additive primes | 5368th | 5375th |
| Cousin primes (2nd member) | 1604th | |
| Emirps | 2704th | |
| Happy primes | 2032nd | |
| Harmonic primes | 4889th | |
| Isolated primes | 9791st | 9800th |
| Long primes | 4858th | |
| Primes | 13004th | 13017th |
| Safe primes | 879th | |
| Roman numberals | ||
| Base 2 | 1000100010101001112 | 1000100011010110112 |
| Base 3 | 210022220023 | 210100122023 |
| Base 4 | 2020222134 | 2020311234 |
| Base 5 | 134342335 | 134404435 |
| Base 6 | 25555156 | 30004156 |
| Base 7 | 11216667 | 11223447 |
| Base 8 | 4212478 | 4215338 |
| Base 9 | 2328629 | 2331829 |
| Base 10 | 13994310 | 14012310 |
| Base 11 | 9616111 | 9630511 |
| Base 12 | 68b9b12 | 6910b12 |
| Base 13 | 4b90b13 | 4ba1913 |
| Base 14 | 38ddd14 | 390cb14 |
| Base 15 | 2b6e815 | 2b7b815 |
| Base 16 | 222a716 | 2235b16 |