Compare 919 vs 13931
| Property | 919 | 13931 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9191 | 139311 |
| Prime factorization | 919 | 13931 |
| Divisors count | 2 | 2 |
| Divisors | 1, 919 | 1, 13931 |
| Number of properties | 7 | 8 |
| Additive primes | 84th | 789th |
| Chen primes | 107th | 837th |
| Cuban primes 1 | 11th | |
| Harmonic primes | 595th | |
| Isolated primes | 88th | |
| Long primes | 641st | |
| Palindromic primes | 19th | 31st |
| Primes | 157th | 1647th |
| Super primes | 37th | |
| Twin primes (1st member) | 260th | |
| Ulam primes | 122nd | |
| Roman numberals | CMXIX | |
| Base 2 | 11100101112 | 110110011010112 |
| Base 3 | 10210013 | 2010022223 |
| Base 4 | 321134 | 31212234 |
| Base 5 | 121345 | 4212115 |
| Base 6 | 41316 | 1442556 |
| Base 7 | 24527 | 554217 |
| Base 8 | 16278 | 331538 |
| Base 9 | 12319 | 210889 |
| Base 10 | 91910 | 1393110 |
| Base 11 | 76611 | a51511 |
| Base 12 | 64712 | 808b12 |
| Base 13 | 55913 | 645813 |
| Base 14 | 49914 | 511114 |
| Base 15 | 41415 | 41db15 |
| Base 16 | 39716 | 366b16 |