Compare 14957 vs 15121
| Property | 14957 | 15121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 149571 | 151211 |
| Prime factorization | 14957 | 15121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 14957 | 1, 15121 |
| Number of properties | 7 | 6 |
| Chen primes | 889th | |
| Emirps | 446th | |
| Happy primes | 306th | |
| Harmonic primes | 633rd | |
| Isolated primes | 1209th | 1223rd |
| Lucky primes | 296th | |
| Primes | 1752nd | 1766th |
| Pythagorean primes | 865th | 874th |
| Sexy primes (2nd member) | 548th | |
| Ulam primes | 134th | |
| Roman numberals | ||
| Base 2 | 111010011011012 | 111011000100012 |
| Base 3 | 2021112223 | 2022020013 |
| Base 4 | 32212314 | 32301014 |
| Base 5 | 4343125 | 4404415 |
| Base 6 | 1531256 | 1540016 |
| Base 7 | 614157 | 620417 |
| Base 8 | 351558 | 354218 |
| Base 9 | 224589 | 226619 |
| Base 10 | 1495710 | 1512110 |
| Base 11 | 1026811 | 103a711 |
| Base 12 | 87a512 | 890112 |
| Base 13 | 6a6713 | 6b6213 |
| Base 14 | 564514 | 572114 |
| Base 15 | 467215 | 473115 |
| Base 16 | 3a6d16 | 3b1116 |