Compare 12821 vs 13001
| Property | 12821 | 13001 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 128211 | 130011 |
| Prime factorization | 12821 | 13001 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12821 | 1, 13001 |
| Number of properties | 8 | 9 |
| Additive primes | 747th | |
| Chen primes | 776th | 784th |
| Harmonic primes | 547th | |
| Long primes | 594th | |
| Palindromic primes | 28th | |
| Primes | 1528th | 1548th |
| Prime quadruplets (1st member) | 13th | |
| Prime triplets (1st member) | 127th | |
| Pythagorean primes | 757th | 767th |
| Sexy primes (1st member) | 496th | |
| Sophie germain primes | 232nd | 236th |
| Twin primes (1st member) | 245th | 247th |
| Roman numberals | ||
| Base 2 | 110010000101012 | 110010110010012 |
| Base 3 | 1221202123 | 1222111123 |
| Base 4 | 30201114 | 30230214 |
| Base 5 | 4022415 | 4040015 |
| Base 6 | 1352056 | 1401056 |
| Base 7 | 522447 | 526227 |
| Base 8 | 310258 | 313118 |
| Base 9 | 185259 | 187459 |
| Base 10 | 1282110 | 1300110 |
| Base 11 | 96a611 | 984a11 |
| Base 12 | 750512 | 763512 |
| Base 13 | 5ab313 | 5bc113 |
| Base 14 | 495b14 | 4a4914 |
| Base 15 | 3beb15 | 3cbb15 |
| Base 16 | 321516 | 32c916 |