Compare 991147 vs 991229
| Property | 991147 | 991229 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 9911471 | 9912291 | 
| Prime factorization | 991147 | 991229 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 991147 | 1, 991229 | 
| Number of properties | 4 | 4 | 
| Additive primes | 29882nd | |
| Chen primes | 29729th | |
| Isolated primes | 61645th | 61652nd | 
| Primes | 77862nd | 77869th | 
| Sexy primes (2nd member) | 16269th | |
| Sexy prime triplets (3rd member) | 2884th | |
| Roman numberals | ||
| Base 2 | 111100011111101010112 | 111100011111111111012 | 
| Base 3 | 12121001210113 | 12121002010123 | 
| Base 4 | 33013322234 | 33013333314 | 
| Base 5 | 2232040425 | 2232044045 | 
| Base 6 | 331243516 | 331250056 | 
| Base 7 | 112654337 | 112656117 | 
| Base 8 | 36176538 | 36177758 | 
| Base 9 | 17705349 | 17706359 | 
| Base 10 | 99114710 | 99122910 | 
| Base 11 | 61773311 | 6177a811 | 
| Base 12 | 3b96b712 | 3b976512 | 
| Base 13 | 2891a113 | 28923513 | 
| Base 14 | 1bb2c314 | 1bb34114 | 
| Base 15 | 148a1715 | 148a6e15 | 
| Base 16 | f1fab16 | f1ffd16 |