Compare 138923 vs 139721
| Property | 138923 | 139721 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1389231 | 1397211 |
| Prime factorization | 138923 | 139721 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138923 | 1, 139721 |
| Number of properties | 4 | 7 |
| Additive primes | 5360th | |
| Chen primes | 5592nd | |
| Emirps | 2700th | |
| Isolated primes | 9723rd | 9772nd |
| Primes | 12922nd | 12985th |
| Pythagorean primes | 6468th | |
| Sexy primes (2nd member) | 3187th | |
| Sophie germain primes | 1540th | 1551st |
| Roman numberals | ||
| Base 2 | 1000011110101010112 | 1000100001110010012 |
| Base 3 | 210011200223 | 210021222123 |
| Base 4 | 2013222234 | 2020130214 |
| Base 5 | 134211435 | 134323415 |
| Base 6 | 25510556 | 25545056 |
| Base 7 | 11160117 | 11212317 |
| Base 8 | 4172538 | 4207118 |
| Base 9 | 2315089 | 2325859 |
| Base 10 | 13892310 | 13972110 |
| Base 11 | 9541411 | 95a7a11 |
| Base 12 | 6848b12 | 68a3512 |
| Base 13 | 4b30513 | 4b79a13 |
| Base 14 | 388b114 | 38cc114 |
| Base 15 | 2b26815 | 2b5eb15 |
| Base 16 | 21eab16 | 221c916 |