Compare 12421 vs 12539
| Property | 12421 | 12539 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 124211 | 125391 |
| Prime factorization | 12421 | 12539 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12421 | 1, 12539 |
| Number of properties | 7 | 5 |
| Chen primes | 762nd | |
| Harmonic primes | 534th | |
| Isolated primes | 1000th | |
| Long primes | 573rd | 582nd |
| Palindromic primes | 26th | |
| Primes | 1483rd | 1497th |
| Pythagorean primes | 733rd | |
| Safe primes | 139th | |
| Super primes | 235th | |
| Twin primes (1st member) | 243rd | |
| Roman numberals | ||
| Base 2 | 110000100001012 | 110000111110112 |
| Base 3 | 1220010013 | 1220121023 |
| Base 4 | 30020114 | 30033234 |
| Base 5 | 3441415 | 4001245 |
| Base 6 | 1333016 | 1340156 |
| Base 7 | 511337 | 513627 |
| Base 8 | 302058 | 303738 |
| Base 9 | 180319 | 181729 |
| Base 10 | 1242110 | 1253910 |
| Base 11 | 937211 | 946a11 |
| Base 12 | 723112 | 730b12 |
| Base 13 | 586613 | 592713 |
| Base 14 | 475314 | 47d914 |
| Base 15 | 3a3115 | 3aae15 |
| Base 16 | 308516 | 30fb16 |