Compare 129581 vs 130121
| Property | 129581 | 130121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1295811 | 1301211 |
| Prime factorization | 129581 | 130121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 129581 | 1, 130121 |
| Number of properties | 9 | 4 |
| Chen primes | 5242nd | |
| Happy primes | 1890th | |
| Isolated primes | 9103rd | 9138th |
| Long primes | 4551st | |
| Primes | 12128th | 12171st |
| Pythagorean primes | 6038th | 6060th |
| Sexy primes (1st member) | 3010th | 3019th |
| Sexy prime triplets (1st member) | 643rd | |
| Sophie germain primes | 1457th | |
| Roman numberals | ||
| Base 2 | 111111010001011012 | 111111100010010012 |
| Base 3 | 201202020223 | 201211110223 |
| Base 4 | 1332202314 | 1333010214 |
| Base 5 | 131213115 | 131304415 |
| Base 6 | 24355256 | 24422256 |
| Base 7 | 10465347 | 10512357 |
| Base 8 | 3750558 | 3761118 |
| Base 9 | 2166689 | 2174389 |
| Base 10 | 12958110 | 13012110 |
| Base 11 | 893a111 | 8984211 |
| Base 12 | 62ba512 | 6337512 |
| Base 13 | 46c9a13 | 472c413 |
| Base 14 | 3531b14 | 355c514 |
| Base 15 | 285db15 | 2884b15 |
| Base 16 | 1fa2d16 | 1fc4916 |