Compare 139721 vs 139907
| Property | 139721 | 139907 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1397211 | 1399071 |
| Prime factorization | 139721 | 139907 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139721 | 1, 139907 |
| Number of properties | 7 | 5 |
| Additive primes | 5360th | 5367th |
| Chen primes | 5592nd | |
| Emirps | 2700th | |
| Isolated primes | 9772nd | 9788th |
| Primes | 12985th | 13001st |
| Pythagorean primes | 6468th | |
| Sexy primes (2nd member) | 3203rd | |
| Sophie germain primes | 1551st | |
| Super primes | 1548th | |
| Roman numberals | ||
| Base 2 | 1000100001110010012 | 1000100010100000112 |
| Base 3 | 210021222123 | 210022202023 |
| Base 4 | 2020130214 | 2020220034 |
| Base 5 | 134323415 | 134341125 |
| Base 6 | 25545056 | 25554156 |
| Base 7 | 11212317 | 11216157 |
| Base 8 | 4207118 | 4212038 |
| Base 9 | 2325859 | 2328229 |
| Base 10 | 13972110 | 13990710 |
| Base 11 | 95a7a11 | 9612911 |
| Base 12 | 68a3512 | 68b6b12 |
| Base 13 | 4b79a13 | 4b8b113 |
| Base 14 | 38cc114 | 38db514 |
| Base 15 | 2b5eb15 | 2b6c215 |
| Base 16 | 221c916 | 2228316 |