Compare 9001 vs 9221
| Property | 9001 | 9221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 90011 | 92211 |
| Prime factorization | 9001 | 9221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 9001 | 1, 9221 |
| Number of properties | 8 | 8 |
| Chen primes | 588th | 597th |
| Emirps | 191st | 202nd |
| Happy primes | 188th | |
| Isolated primes | 760th | |
| Long primes | 438th | |
| Primes | 1118th | 1143rd |
| Pythagorean primes | 555th | 568th |
| Sexy primes (1st member) | 377th | 385th |
| Sexy prime triplets (1st member) | 114th | |
| Sophie germain primes | 181st | |
| Twin primes (2nd member) | 190th | |
| Roman numberals | ||
| Base 2 | 100011001010012 | 100100000001012 |
| Base 3 | 1101001013 | 1101221123 |
| Base 4 | 20302214 | 21000114 |
| Base 5 | 2420015 | 2433415 |
| Base 6 | 1054016 | 1104056 |
| Base 7 | 351467 | 356127 |
| Base 8 | 214518 | 220058 |
| Base 9 | 133119 | 135759 |
| Base 10 | 900110 | 922110 |
| Base 11 | 684311 | 6a2311 |
| Base 12 | 526112 | 540512 |
| Base 13 | 413513 | 427413 |
| Base 14 | 33cd14 | 350914 |
| Base 15 | 2a0115 | 2aeb15 |
| Base 16 | 232916 | 240516 |