Compare 1151 vs 8191
| Property | 1151 | 8191 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11511 | 81911 |
| Prime factorization | 1151 | 8191 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1151 | 1, 8191 |
| Number of properties | 10 | 10 |
| Additive primes | 503rd | |
| Chen primes | 126th | 552nd |
| Class 1+ primes | 20th | 25th |
| Emirps | 47th | |
| Good primes | 48th | |
| Happy primes | 40th | |
| Harmonic primes | 377th | |
| Isolated primes | 675th | |
| Lucky primes | 186th | |
| Mersenne primes | 5th | |
| Multiplicative primes | 15th | |
| Pierpont primes of the 2nd kind | 20th | 25th |
| Primes | 190th | 1028th |
| Solinas primes | 51st | 76th |
| Twin primes (1st member) | 41st | |
| Roman numberals | MCLI | |
| Base 2 | 100011111112 | 11111111111112 |
| Base 3 | 11201223 | 1020201013 |
| Base 4 | 1013334 | 13333334 |
| Base 5 | 141015 | 2302315 |
| Base 6 | 51556 | 1015316 |
| Base 7 | 32337 | 326117 |
| Base 8 | 21778 | 177778 |
| Base 9 | 15189 | 122119 |
| Base 10 | 115110 | 819110 |
| Base 11 | 95711 | 617711 |
| Base 12 | 7bb12 | 48a712 |
| Base 13 | 6a713 | 396113 |
| Base 14 | 5c314 | 2db114 |
| Base 15 | 51b15 | 266115 |
| Base 16 | 47f16 | 1fff16 |