Compare 12421 vs 13931
| Property | 12421 | 13931 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 124211 | 139311 |
| Prime factorization | 12421 | 13931 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12421 | 1, 13931 |
| Number of properties | 7 | 8 |
| Additive primes | 789th | |
| Chen primes | 837th | |
| Harmonic primes | 534th | 595th |
| Isolated primes | 1000th | |
| Long primes | 573rd | 641st |
| Palindromic primes | 26th | 31st |
| Primes | 1483rd | 1647th |
| Pythagorean primes | 733rd | |
| Super primes | 235th | |
| Twin primes (1st member) | 260th | |
| Ulam primes | 122nd | |
| Roman numberals | ||
| Base 2 | 110000100001012 | 110110011010112 |
| Base 3 | 1220010013 | 2010022223 |
| Base 4 | 30020114 | 31212234 |
| Base 5 | 3441415 | 4212115 |
| Base 6 | 1333016 | 1442556 |
| Base 7 | 511337 | 554217 |
| Base 8 | 302058 | 331538 |
| Base 9 | 180319 | 210889 |
| Base 10 | 1242110 | 1393110 |
| Base 11 | 937211 | a51511 |
| Base 12 | 723112 | 808b12 |
| Base 13 | 586613 | 645813 |
| Base 14 | 475314 | 511114 |
| Base 15 | 3a3115 | 41db15 |
| Base 16 | 308516 | 366b16 |