Compare 8191 vs 8429
| Property | 8191 | 8429 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 81911 | 84291 |
| Prime factorization | 8191 | 8429 |
| Divisors count | 2 | 2 |
| Divisors | 1, 8191 | 1, 8429 |
| Number of properties | 10 | 7 |
| Additive primes | 503rd | 512th |
| Chen primes | 552nd | 562nd |
| Class 1+ primes | 25th | |
| Harmonic primes | 377th | |
| Isolated primes | 675th | |
| Long primes | 409th | |
| Lucky primes | 186th | |
| Mersenne primes | 5th | |
| Pierpont primes of the 2nd kind | 25th | |
| Primes | 1028th | 1054th |
| Pythagorean primes | 524th | |
| Sexy primes (2nd member) | 359th | |
| Solinas primes | 76th | |
| Twin primes (1st member) | 182nd | |
| Roman numberals | ||
| Base 2 | 11111111111112 | 100000111011012 |
| Base 3 | 1020201013 | 1021200123 |
| Base 4 | 13333334 | 20032314 |
| Base 5 | 2302315 | 2322045 |
| Base 6 | 1015316 | 1030056 |
| Base 7 | 326117 | 334017 |
| Base 8 | 177778 | 203558 |
| Base 9 | 122119 | 125059 |
| Base 10 | 819110 | 842910 |
| Base 11 | 617711 | 637311 |
| Base 12 | 48a712 | 4a6512 |
| Base 13 | 396113 | 3ab513 |
| Base 14 | 2db114 | 310114 |
| Base 15 | 266115 | 276e15 |
| Base 16 | 1fff16 | 20ed16 |