Compare 13997 vs 14221
| Property | 13997 | 14221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 139971 | 142211 |
| Prime factorization | 13997 | 14221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13997 | 1, 14221 |
| Number of properties | 5 | 5 |
| Additive primes | 791st | |
| Chen primes | 839th | |
| Emirps | 411th | |
| Harmonic primes | 601st | |
| Isolated primes | 1147th | |
| Primes | 1651st | 1672nd |
| Pythagorean primes | 818th | 829th |
| Twin primes (1st member) | 261st | |
| Roman numberals | ||
| Base 2 | 110110101011012 | 110111100011012 |
| Base 3 | 2010121023 | 2011112013 |
| Base 4 | 31222314 | 31320314 |
| Base 5 | 4214425 | 4233415 |
| Base 6 | 1444456 | 1455016 |
| Base 7 | 555447 | 563147 |
| Base 8 | 332558 | 336158 |
| Base 9 | 211729 | 214519 |
| Base 10 | 1399710 | 1422110 |
| Base 11 | a57511 | a75911 |
| Base 12 | 812512 | 829112 |
| Base 13 | 64a913 | 661c13 |
| Base 14 | 515b14 | 527b14 |
| Base 15 | 423215 | 433115 |
| Base 16 | 36ad16 | 378d16 |