Compare 8147 vs 8161
| Property | 8147 | 8161 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 81471 | 81611 |
| Prime factorization | 8147 | 8161 |
| Divisors count | 2 | 2 |
| Divisors | 1, 8147 | 1, 8161 |
| Number of properties | 5 | 7 |
| Chen primes | 550th | |
| Good primes | 151st | |
| Happy primes | 176th | |
| Isolated primes | 670th | 671st |
| Lucky primes | 185th | |
| Primes | 1023rd | 1024th |
| Pythagorean primes | 509th | |
| Safe primes | 103rd | |
| Sexy primes (1st member) | 351st | |
| Solinas primes | 75th | |
| Roman numberals | ||
| Base 2 | 11111110100112 | 11111111000012 |
| Base 3 | 1020112023 | 1020120213 |
| Base 4 | 13331034 | 13332014 |
| Base 5 | 2300425 | 2301215 |
| Base 6 | 1014156 | 1014416 |
| Base 7 | 325167 | 325367 |
| Base 8 | 177238 | 177418 |
| Base 9 | 121529 | 121679 |
| Base 10 | 814710 | 816110 |
| Base 11 | 613711 | 614a11 |
| Base 12 | 486b12 | 488112 |
| Base 13 | 392913 | 393a13 |
| Base 14 | 2d7d14 | 2d8d14 |
| Base 15 | 263215 | 264115 |
| Base 16 | 1fd316 | 1fe116 |