Compare 162821 vs 163991
| Property | 162821 | 163991 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1628211 | 1639911 |
| Prime factorization | 162821 | 163991 |
| Divisors count | 2 | 2 |
| Divisors | 1, 162821 | 1, 163991 |
| Number of properties | 5 | 9 |
| Additive primes | 6148th | |
| Chen primes | 6360th | 6398th |
| Cousin primes (2nd member) | 1811th | |
| Primes | 14916th | 15014th |
| Prime triplets (1st member) | 717th | |
| Prime triplets (2nd member) | 716th | |
| Pythagorean primes | 7434th | |
| Sexy primes (1st member) | 3637th | |
| Sophie germain primes | 1744th | 1752nd |
| Twin primes (1st member) | 1827th | 1838th |
| Roman numberals | ||
| Base 2 | 1001111100000001012 | 1010000000100101112 |
| Base 3 | 220211001023 | 220222212023 |
| Base 4 | 2133000114 | 2200021134 |
| Base 5 | 202022415 | 202214315 |
| Base 6 | 32534456 | 33031156 |
| Base 7 | 12454617 | 12520527 |
| Base 8 | 4760058 | 5002278 |
| Base 9 | 2673129 | 2688529 |
| Base 10 | 16282110 | 16399110 |
| Base 11 | 10136a11 | 10223311 |
| Base 12 | 7a28512 | 7aa9b12 |
| Base 13 | 5915913 | 5984913 |
| Base 14 | 434a114 | 43a9914 |
| Base 15 | 3339b15 | 338cb15 |
| Base 16 | 27c0516 | 2809716 |