Compare 13781 vs 13901
| Property | 13781 | 13901 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 137811 | 139011 |
| Prime factorization | 13781 | 13901 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13781 | 1, 13901 |
| Number of properties | 6 | 10 |
| Centered decagonal primes | 28th | |
| Chen primes | 835th | |
| Emirps | 393rd | |
| Harmonic primes | 591st | |
| Isolated primes | 1119th | |
| Long primes | 632nd | 638th |
| Primes | 1630th | 1642nd |
| Prime triplets (1st member) | 134th | |
| Pythagorean primes | 808th | 814th |
| Sexy primes (1st member) | 522nd | |
| Sexy prime triplets (1st member) | 147th | |
| Sophie germain primes | 247th | |
| Twin primes (1st member) | 259th | |
| Roman numberals | ||
| Base 2 | 110101110101012 | 110110010011012 |
| Base 3 | 2002201023 | 2010012123 |
| Base 4 | 31131114 | 31210314 |
| Base 5 | 4201115 | 4211015 |
| Base 6 | 1434456 | 1442056 |
| Base 7 | 551157 | 553467 |
| Base 8 | 327258 | 331158 |
| Base 9 | 208129 | 210559 |
| Base 10 | 1378110 | 1390110 |
| Base 11 | a39911 | a49811 |
| Base 12 | 7b8512 | 806512 |
| Base 13 | 637113 | 643413 |
| Base 14 | 504514 | 50cd14 |
| Base 15 | 413b15 | 41bb15 |
| Base 16 | 35d516 | 364d16 |