Compare 8191 vs 8191
| Property | 8191 | 8191 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 81911 | 81911 |
| Prime factorization | 8191 | 8191 |
| Divisors count | 2 | 2 |
| Divisors | 1, 8191 | 1, 8191 |
| Number of properties | 10 | 10 |
| Additive primes | 503rd | 503rd |
| Chen primes | 552nd | 552nd |
| Class 1+ primes | 25th | 25th |
| Harmonic primes | 377th | 377th |
| Isolated primes | 675th | 675th |
| Lucky primes | 186th | 186th |
| Mersenne primes | 5th | 5th |
| Pierpont primes of the 2nd kind | 25th | 25th |
| Primes | 1028th | 1028th |
| Solinas primes | 76th | 76th |
| Roman numberals | ||
| Base 2 | 11111111111112 | 11111111111112 |
| Base 3 | 1020201013 | 1020201013 |
| Base 4 | 13333334 | 13333334 |
| Base 5 | 2302315 | 2302315 |
| Base 6 | 1015316 | 1015316 |
| Base 7 | 326117 | 326117 |
| Base 8 | 177778 | 177778 |
| Base 9 | 122119 | 122119 |
| Base 10 | 819110 | 819110 |
| Base 11 | 617711 | 617711 |
| Base 12 | 48a712 | 48a712 |
| Base 13 | 396113 | 396113 |
| Base 14 | 2db114 | 2db114 |
| Base 15 | 266115 | 266115 |
| Base 16 | 1fff16 | 1fff16 |