Compare 12821 vs 13229
| Property | 12821 | 13229 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 128211 | 132291 |
| Prime factorization | 12821 | 13229 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12821 | 1, 13229 |
| Number of properties | 8 | 7 |
| Additive primes | 758th | |
| Chen primes | 776th | 797th |
| Harmonic primes | 547th | |
| Isolated primes | 1076th | |
| Long primes | 594th | 609th |
| Palindromic primes | 28th | |
| Primes | 1528th | 1573rd |
| Pythagorean primes | 757th | 777th |
| Sophie germain primes | 232nd | 238th |
| Twin primes (1st member) | 245th | |
| Roman numberals | ||
| Base 2 | 110010000101012 | 110011101011012 |
| Base 3 | 1221202123 | 2000102223 |
| Base 4 | 30201114 | 30322314 |
| Base 5 | 4022415 | 4104045 |
| Base 6 | 1352056 | 1411256 |
| Base 7 | 522447 | 533667 |
| Base 8 | 310258 | 316558 |
| Base 9 | 185259 | 201289 |
| Base 10 | 1282110 | 1322910 |
| Base 11 | 96a611 | 9a3711 |
| Base 12 | 750512 | 77a512 |
| Base 13 | 5ab313 | 603813 |
| Base 14 | 495b14 | 4b6d14 |
| Base 15 | 3beb15 | 3dbe15 |
| Base 16 | 321516 | 33ad16 |