Compare 14821 vs 15121
| Property | 14821 | 15121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 148211 | 151211 |
| Prime factorization | 14821 | 15121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 14821 | 1, 15121 |
| Number of properties | 6 | 6 |
| Emirps | 436th | |
| Happy primes | 302nd | 306th |
| Isolated primes | 1195th | 1223rd |
| Lucky primes | 296th | |
| Primes | 1736th | 1766th |
| Pythagorean primes | 861st | 874th |
| Sexy primes (1st member) | 545th | |
| Ulam primes | 134th | |
| Roman numberals | ||
| Base 2 | 111001111001012 | 111011000100012 |
| Base 3 | 2020222213 | 2022020013 |
| Base 4 | 32132114 | 32301014 |
| Base 5 | 4332415 | 4404415 |
| Base 6 | 1523416 | 1540016 |
| Base 7 | 611327 | 620417 |
| Base 8 | 347458 | 354218 |
| Base 9 | 222879 | 226619 |
| Base 10 | 1482110 | 1512110 |
| Base 11 | 1015411 | 103a711 |
| Base 12 | 86b112 | 890112 |
| Base 13 | 699113 | 6b6213 |
| Base 14 | 558914 | 572114 |
| Base 15 | 45d115 | 473115 |
| Base 16 | 39e516 | 3b1116 |