Compare 991229 vs 991273
| Property | 991229 | 991273 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9912291 | 9912731 |
| Prime factorization | 991229 | 991273 |
| Divisors count | 2 | 2 |
| Divisors | 1, 991229 | 1, 991273 |
| Number of properties | 4 | 3 |
| Additive primes | 29885th | |
| Isolated primes | 61652nd | 61654th |
| Primes | 77869th | 77871st |
| Sexy primes (2nd member) | 16269th | |
| Sexy prime triplets (3rd member) | 2884th | |
| Roman numberals | ||
| Base 2 | 111100011111111111012 | 111100100000001010012 |
| Base 3 | 12121002010123 | 12121002022113 |
| Base 4 | 33013333314 | 33020002214 |
| Base 5 | 2232044045 | 2232100435 |
| Base 6 | 331250056 | 331251216 |
| Base 7 | 112656117 | 112660037 |
| Base 8 | 36177758 | 36200518 |
| Base 9 | 17706359 | 17706849 |
| Base 10 | 99122910 | 99127310 |
| Base 11 | 6177a811 | 61783811 |
| Base 12 | 3b976512 | 3b97a112 |
| Base 13 | 28923513 | 28926a13 |
| Base 14 | 1bb34114 | 1bb37314 |
| Base 15 | 148a6e15 | 148a9d15 |
| Base 16 | f1ffd16 | f202916 |