Compare 138679 vs 138731
| Property | 138679 | 138731 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1386791 | 1387311 |
| Prime factorization | 138679 | 138731 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138679 | 1, 138731 |
| Number of properties | 4 | 8 |
| Additive primes | 5324th | |
| Chen primes | 5561st | |
| Cousin primes (1st member) | 1595th | |
| Cousin primes (2nd member) | 1596th | |
| Emirps | 2671st | |
| Happy primes | 2015th | |
| Harmonic primes | 4846th | |
| Isolated primes | 9706th | 9709th |
| Long primes | 4826th | |
| Primes | 12903rd | 12906th |
| Roman numberals | ||
| Base 2 | 1000011101101101112 | 1000011101111010112 |
| Base 3 | 210010200213 | 210010220123 |
| Base 4 | 2013123134 | 2013132234 |
| Base 5 | 134142045 | 134144115 |
| Base 6 | 25500116 | 25501356 |
| Base 7 | 11152127 | 11153157 |
| Base 8 | 4166678 | 4167538 |
| Base 9 | 2312079 | 2312659 |
| Base 10 | 13867910 | 13873110 |
| Base 11 | 9521211 | 9525a11 |
| Base 12 | 6830712 | 6834b12 |
| Base 13 | 4b17813 | 4b1b813 |
| Base 14 | 3877914 | 387b514 |
| Base 15 | 2b15415 | 2b18b15 |
| Base 16 | 21db716 | 21deb16 |