Compare 13901 vs 13921
| Property | 13901 | 13921 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 139011 | 139211 |
| Prime factorization | 13901 | 13921 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13901 | 1, 13921 |
| Number of properties | 10 | 4 |
| Chen primes | 835th | |
| Harmonic primes | 591st | 594th |
| Isolated primes | 1129th | |
| Long primes | 638th | |
| Primes | 1642nd | 1646th |
| Prime triplets (1st member) | 134th | |
| Pythagorean primes | 814th | 816th |
| Sexy primes (1st member) | 522nd | |
| Sexy prime triplets (1st member) | 147th | |
| Sophie germain primes | 247th | |
| Twin primes (1st member) | 259th | |
| Roman numberals | ||
| Base 2 | 110110010011012 | 110110011000012 |
| Base 3 | 2010012123 | 2010021213 |
| Base 4 | 31210314 | 31212014 |
| Base 5 | 4211015 | 4211415 |
| Base 6 | 1442056 | 1442416 |
| Base 7 | 553467 | 554057 |
| Base 8 | 331158 | 331418 |
| Base 9 | 210559 | 210779 |
| Base 10 | 1390110 | 1392110 |
| Base 11 | a49811 | a50611 |
| Base 12 | 806512 | 808112 |
| Base 13 | 643413 | 644b13 |
| Base 14 | 50cd14 | 510514 |
| Base 15 | 41bb15 | 41d115 |
| Base 16 | 364d16 | 366116 |