Compare 13931 vs 14221
| Property | 13931 | 14221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 139311 | 142211 |
| Prime factorization | 13931 | 14221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13931 | 1, 14221 |
| Number of properties | 8 | 5 |
| Additive primes | 789th | |
| Chen primes | 837th | |
| Emirps | 411th | |
| Harmonic primes | 595th | 601st |
| Isolated primes | 1147th | |
| Long primes | 641st | |
| Palindromic primes | 31st | |
| Primes | 1647th | 1672nd |
| Pythagorean primes | 829th | |
| Twin primes (1st member) | 260th | |
| Ulam primes | 122nd | |
| Roman numberals | ||
| Base 2 | 110110011010112 | 110111100011012 |
| Base 3 | 2010022223 | 2011112013 |
| Base 4 | 31212234 | 31320314 |
| Base 5 | 4212115 | 4233415 |
| Base 6 | 1442556 | 1455016 |
| Base 7 | 554217 | 563147 |
| Base 8 | 331538 | 336158 |
| Base 9 | 210889 | 214519 |
| Base 10 | 1393110 | 1422110 |
| Base 11 | a51511 | a75911 |
| Base 12 | 808b12 | 829112 |
| Base 13 | 645813 | 661c13 |
| Base 14 | 511114 | 527b14 |
| Base 15 | 41db15 | 433115 |
| Base 16 | 366b16 | 378d16 |