Compare 12739 vs 12821
| Property | 12739 | 12821 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 127391 | 128211 |
| Prime factorization | 12739 | 12821 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12739 | 1, 12821 |
| Number of properties | 3 | 8 |
| Chen primes | 776th | |
| Cousin primes (1st member) | 245th | |
| Harmonic primes | 547th | |
| Isolated primes | 1033rd | |
| Long primes | 594th | |
| Palindromic primes | 28th | |
| Primes | 1520th | 1528th |
| Pythagorean primes | 757th | |
| Sophie germain primes | 232nd | |
| Twin primes (1st member) | 245th | |
| Roman numberals | ||
| Base 2 | 110001110000112 | 110010000101012 |
| Base 3 | 1221102113 | 1221202123 |
| Base 4 | 30130034 | 30201114 |
| Base 5 | 4014245 | 4022415 |
| Base 6 | 1345516 | 1352056 |
| Base 7 | 520667 | 522447 |
| Base 8 | 307038 | 310258 |
| Base 9 | 184249 | 185259 |
| Base 10 | 1273910 | 1282110 |
| Base 11 | 963111 | 96a611 |
| Base 12 | 745712 | 750512 |
| Base 13 | 5a4c13 | 5ab313 |
| Base 14 | 48dd14 | 495b14 |
| Base 15 | 3b9415 | 3beb15 |
| Base 16 | 31c316 | 321516 |