Compare 12421 vs 12689
| Property | 12421 | 12689 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 124211 | 126891 |
| Prime factorization | 12421 | 12689 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12421 | 1, 12689 |
| Number of properties | 7 | 5 |
| Emirps | 350th | |
| Harmonic primes | 534th | 542nd |
| Isolated primes | 1000th | 1028th |
| Long primes | 573rd | |
| Palindromic primes | 26th | |
| Primes | 1483rd | 1515th |
| Pythagorean primes | 733rd | 750th |
| Super primes | 235th | |
| Roman numberals | ||
| Base 2 | 110000100001012 | 110001100100012 |
| Base 3 | 1220010013 | 1221012223 |
| Base 4 | 30020114 | 30121014 |
| Base 5 | 3441415 | 4012245 |
| Base 6 | 1333016 | 1344256 |
| Base 7 | 511337 | 516657 |
| Base 8 | 302058 | 306218 |
| Base 9 | 180319 | 183589 |
| Base 10 | 1242110 | 1268910 |
| Base 11 | 937211 | 959611 |
| Base 12 | 723112 | 741512 |
| Base 13 | 586613 | 5a1113 |
| Base 14 | 475314 | 48a514 |
| Base 15 | 3a3115 | 3b5e15 |
| Base 16 | 308516 | 319116 |