Compare 139939 vs 139991
| Property | 139939 | 139991 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1399391 | 1399911 |
| Prime factorization | 139939 | 139991 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139939 | 1, 139991 |
| Number of properties | 6 | 6 |
| Cousin primes (1st member) | 1604th | |
| Cousin primes (2nd member) | 1605th | |
| Emirps | 2703rd | 2705th |
| Happy primes | 2030th | |
| Harmonic primes | 4885th | |
| Isolated primes | 9790th | 9794th |
| Primes | 13003rd | 13009th |
| Super primes | 1549th | 1551st |
| Roman numberals | ||
| Base 2 | 1000100010101000112 | 1000100010110101112 |
| Base 3 | 210022212213 | 210100002123 |
| Base 4 | 2020222034 | 2020231134 |
| Base 5 | 134342245 | 134344315 |
| Base 6 | 25555116 | 30000356 |
| Base 7 | 11216627 | 11220657 |
| Base 8 | 4212438 | 4213278 |
| Base 9 | 2328579 | 2330259 |
| Base 10 | 13993910 | 13999110 |
| Base 11 | 9615811 | 961a511 |
| Base 12 | 68b9712 | 6901b12 |
| Base 13 | 4b90713 | 4b94713 |
| Base 14 | 38dd914 | 3903514 |
| Base 15 | 2b6e415 | 2b72b15 |
| Base 16 | 222a316 | 222d716 |