Compare 139969 vs 140123
| Property | 139969 | 140123 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1399691 | 1401231 |
| Prime factorization | 139969 | 140123 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139969 | 1, 140123 |
| Number of properties | 7 | 6 |
| Additive primes | 5369th | 5375th |
| Cuban primes 2 | 35th | |
| Happy primes | 2032nd | |
| Harmonic primes | 4883rd | 4889th |
| Isolated primes | 9800th | |
| Pierpont primes | 33rd | |
| Primes | 13006th | 13017th |
| Pythagorean primes | 6477th | |
| Safe primes | 879th | |
| Twin primes (2nd member) | 1608th | |
| Roman numberals | ||
| Base 2 | 1000100010110000012 | 1000100011010110112 |
| Base 3 | 210100000013 | 210100122023 |
| Base 4 | 2020230014 | 2020311234 |
| Base 5 | 134343345 | 134404435 |
| Base 6 | 30000016 | 30004156 |
| Base 7 | 11220347 | 11223447 |
| Base 8 | 4213018 | 4215338 |
| Base 9 | 2330019 | 2331829 |
| Base 10 | 13996910 | 14012310 |
| Base 11 | 9618511 | 9630511 |
| Base 12 | 6900112 | 6910b12 |
| Base 13 | 4b92b13 | 4ba1913 |
| Base 14 | 3901b14 | 390cb14 |
| Base 15 | 2b71415 | 2b7b815 |
| Base 16 | 222c116 | 2235b16 |