Compare 8161 vs 8999
| Property | 8161 | 8999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 81611 | 89991 |
| Prime factorization | 8161 | 8999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 8161 | 1, 8999 |
| Number of properties | 7 | 5 |
| Chen primes | 587th | |
| Good primes | 151st | 163rd |
| Isolated primes | 671st | |
| Lucky primes | 185th | |
| Primes | 1024th | 1117th |
| Pythagorean primes | 509th | |
| Sexy primes (1st member) | 351st | |
| Solinas primes | 75th | |
| Super primes | 187th | |
| Twin primes (1st member) | 190th | |
| Roman numberals | ||
| Base 2 | 11111111000012 | 100011001001112 |
| Base 3 | 1020120213 | 1101000223 |
| Base 4 | 13332014 | 20302134 |
| Base 5 | 2301215 | 2414445 |
| Base 6 | 1014416 | 1053556 |
| Base 7 | 325367 | 351447 |
| Base 8 | 177418 | 214478 |
| Base 9 | 121679 | 133089 |
| Base 10 | 816110 | 899910 |
| Base 11 | 614a11 | 684111 |
| Base 12 | 488112 | 525b12 |
| Base 13 | 393a13 | 413313 |
| Base 14 | 2d8d14 | 33cb14 |
| Base 15 | 264115 | 29ee15 |
| Base 16 | 1fe116 | 232716 |