Compare 13807 vs 13931
| Property | 13807 | 13931 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 138071 | 139311 |
| Prime factorization | 13807 | 13931 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13807 | 1, 13931 |
| Number of properties | 5 | 8 |
| Additive primes | 784th | 789th |
| Chen primes | 829th | 837th |
| Harmonic primes | 595th | |
| Isolated primes | 1122nd | |
| Long primes | 634th | 641st |
| Palindromic primes | 31st | |
| Primes | 1633rd | 1647th |
| Twin primes (1st member) | 260th | |
| Ulam primes | 122nd | |
| Roman numberals | ||
| Base 2 | 110101111011112 | 110110011010112 |
| Base 3 | 2002211013 | 2010022223 |
| Base 4 | 31132334 | 31212234 |
| Base 5 | 4202125 | 4212115 |
| Base 6 | 1435316 | 1442556 |
| Base 7 | 551537 | 554217 |
| Base 8 | 327578 | 331538 |
| Base 9 | 208419 | 210889 |
| Base 10 | 1380710 | 1393110 |
| Base 11 | a41211 | a51511 |
| Base 12 | 7ba712 | 808b12 |
| Base 13 | 639113 | 645813 |
| Base 14 | 506314 | 511114 |
| Base 15 | 415715 | 41db15 |
| Base 16 | 35ef16 | 366b16 |