Compare 13121 vs 13163
| Property | 13121 | 13163 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 131211 | 131631 |
| Prime factorization | 13121 | 13163 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13121 | 1, 13163 |
| Number of properties | 7 | 7 |
| Chen primes | 791st | 794th |
| Class 1+ primes | 27th | |
| Cousin primes (2nd member) | 254th | |
| Emirps | 369th | |
| Harmonic primes | 561st | |
| Isolated primes | 1066th | 1071st |
| Pierpont primes of the 2nd kind | 27th | |
| Primes | 1561st | 1566th |
| Pythagorean primes | 774th | |
| Safe primes | 147th | |
| Sexy primes (1st member) | 502nd | |
| Roman numberals | ||
| Base 2 | 110011010000012 | 110011011010112 |
| Base 3 | 1222222223 | 2000011123 |
| Base 4 | 30310014 | 30312234 |
| Base 5 | 4044415 | 4101235 |
| Base 6 | 1404256 | 1405356 |
| Base 7 | 531537 | 532437 |
| Base 8 | 315018 | 315538 |
| Base 9 | 188889 | 200459 |
| Base 10 | 1312110 | 1316310 |
| Base 11 | 994911 | 998711 |
| Base 12 | 771512 | 774b12 |
| Base 13 | 5c8413 | 5cb713 |
| Base 14 | 4ad314 | 4b2314 |
| Base 15 | 3d4b15 | 3d7815 |
| Base 16 | 334116 | 336b16 |