Compare 8147 vs 9001
| Property | 8147 | 9001 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 81471 | 90011 |
| Prime factorization | 8147 | 9001 |
| Divisors count | 2 | 2 |
| Divisors | 1, 8147 | 1, 9001 |
| Number of properties | 5 | 8 |
| Chen primes | 550th | 588th |
| Emirps | 191st | |
| Happy primes | 176th | 188th |
| Isolated primes | 670th | |
| Primes | 1023rd | 1118th |
| Pythagorean primes | 555th | |
| Safe primes | 103rd | |
| Sexy primes (1st member) | 377th | |
| Sexy prime triplets (1st member) | 114th | |
| Twin primes (2nd member) | 190th | |
| Roman numberals | ||
| Base 2 | 11111110100112 | 100011001010012 |
| Base 3 | 1020112023 | 1101001013 |
| Base 4 | 13331034 | 20302214 |
| Base 5 | 2300425 | 2420015 |
| Base 6 | 1014156 | 1054016 |
| Base 7 | 325167 | 351467 |
| Base 8 | 177238 | 214518 |
| Base 9 | 121529 | 133119 |
| Base 10 | 814710 | 900110 |
| Base 11 | 613711 | 684311 |
| Base 12 | 486b12 | 526112 |
| Base 13 | 392913 | 413513 |
| Base 14 | 2d7d14 | 33cd14 |
| Base 15 | 263215 | 2a0115 |
| Base 16 | 1fd316 | 232916 |