Compare 12821 vs 12959
| Property | 12821 | 12959 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 128211 | 129591 |
| Prime factorization | 12821 | 12959 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12821 | 1, 12959 |
| Number of properties | 8 | 8 |
| Chen primes | 776th | 782nd |
| Happy primes | 257th | |
| Harmonic primes | 547th | 555th |
| Isolated primes | 1052nd | |
| Long primes | 594th | |
| Palindromic primes | 28th | |
| Primes | 1528th | 1543rd |
| Pythagorean primes | 757th | |
| Sexy primes (2nd member) | 493rd | |
| Sophie germain primes | 232nd | 235th |
| Super primes | 243rd | |
| Twin primes (1st member) | 245th | |
| Roman numberals | ||
| Base 2 | 110010000101012 | 110010100111112 |
| Base 3 | 1221202123 | 1222022223 |
| Base 4 | 30201114 | 30221334 |
| Base 5 | 4022415 | 4033145 |
| Base 6 | 1352056 | 1355556 |
| Base 7 | 522447 | 525327 |
| Base 8 | 310258 | 312378 |
| Base 9 | 185259 | 186889 |
| Base 10 | 1282110 | 1295910 |
| Base 11 | 96a611 | 981111 |
| Base 12 | 750512 | 75bb12 |
| Base 13 | 5ab313 | 5b8b13 |
| Base 14 | 495b14 | 4a1914 |
| Base 15 | 3beb15 | 3c8e15 |
| Base 16 | 321516 | 329f16 |