Compare 128879 vs 130343
| Property | 128879 | 130343 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1288791 | 1303431 |
| Prime factorization | 128879 | 130343 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128879 | 1, 130343 |
| Number of properties | 8 | 9 |
| Chen primes | 5216th | |
| Emirps | 2432nd | |
| Happy primes | 1875th | 1900th |
| Harmonic primes | 4542nd | 4592nd |
| Isolated primes | 9057th | 9152nd |
| Long primes | 4574th | |
| Primes | 12064th | 12189th |
| Safe primes | 820th | 831st |
| Sexy primes (1st member) | 3023rd | |
| Sexy primes (2nd member) | 2995th | 3022nd |
| Sexy prime triplets (2nd member) | 645th | |
| Roman numberals | ||
| Base 2 | 111110111011011112 | 111111101001001112 |
| Base 3 | 201122100223 | 201212101123 |
| Base 4 | 1331312334 | 1333102134 |
| Base 5 | 131110045 | 131323335 |
| Base 6 | 24323556 | 24432356 |
| Base 7 | 10445127 | 10520037 |
| Base 8 | 3735578 | 3764478 |
| Base 9 | 2157089 | 2177159 |
| Base 10 | 12887910 | 13034310 |
| Base 11 | 8891311 | 89a2411 |
| Base 12 | 626bb12 | 6351b12 |
| Base 13 | 4687a13 | 4743513 |
| Base 14 | 34d7914 | 3570314 |
| Base 15 | 282be15 | 2894815 |
| Base 16 | 1f76f16 | 1fd2716 |