Compare 19919 vs 20759
| Property | 19919 | 20759 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 199191 | 207591 |
| Prime factorization | 19919 | 20759 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19919 | 1, 20759 |
| Number of properties | 7 | 8 |
| Additive primes | 1046th | 1087th |
| Chen primes | 1107th | 1151st |
| Harmonic primes | 816th | |
| Isolated primes | 1573rd | 1634th |
| Primes | 2252nd | 2339th |
| Sexy primes (2nd member) | 691st | 711th |
| Sexy prime triplets (3rd member) | 195th | |
| Sophie germain primes | 325th | 335th |
| Super primes | 346th | |
| Roman numberals | ||
| Base 2 | 1001101110011112 | 1010001000101112 |
| Base 3 | 10000222023 | 10011102123 |
| Base 4 | 103130334 | 110101134 |
| Base 5 | 11141345 | 11310145 |
| Base 6 | 2321156 | 2400356 |
| Base 7 | 1120347 | 1143447 |
| Base 8 | 467178 | 504278 |
| Base 9 | 302829 | 314259 |
| Base 10 | 1991910 | 2075910 |
| Base 11 | 13a6911 | 1466211 |
| Base 12 | b63b12 | 1001b12 |
| Base 13 | 90b313 | 95ab13 |
| Base 14 | 738b14 | 77cb14 |
| Base 15 | 5d7e15 | 623e15 |
| Base 16 | 4dcf16 | 511716 |