Compare 138893 vs 139721
| Property | 138893 | 139721 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1388931 | 1397211 |
| Prime factorization | 138893 | 139721 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138893 | 1, 139721 |
| Number of properties | 9 | 7 |
| Additive primes | 5360th | |
| Chen primes | 5566th | 5592nd |
| Cousin primes (2nd member) | 1598th | |
| Emirps | 2700th | |
| Harmonic primes | 4852nd | |
| Isolated primes | 9720th | 9772nd |
| Primes | 12919th | 12985th |
| Pythagorean primes | 6432nd | 6468th |
| Sexy primes (1st member) | 3186th | |
| Sophie germain primes | 1539th | 1551st |
| Super primes | 1539th | |
| Roman numberals | ||
| Base 2 | 1000011110100011012 | 1000100001110010012 |
| Base 3 | 210011120123 | 210021222123 |
| Base 4 | 2013220314 | 2020130214 |
| Base 5 | 134210335 | 134323415 |
| Base 6 | 25510056 | 25545056 |
| Base 7 | 11156367 | 11212317 |
| Base 8 | 4172158 | 4207118 |
| Base 9 | 2314659 | 2325859 |
| Base 10 | 13889310 | 13972110 |
| Base 11 | 9539711 | 95a7a11 |
| Base 12 | 6846512 | 68a3512 |
| Base 13 | 4b2b113 | 4b79a13 |
| Base 14 | 3888d14 | 38cc114 |
| Base 15 | 2b24815 | 2b5eb15 |
| Base 16 | 21e8d16 | 221c916 |