Compare 163477 vs 164447
| Property | 163477 | 164447 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1634771 | 1644471 |
| Prime factorization | 163477 | 164447 |
| Divisors count | 2 | 2 |
| Divisors | 1, 163477 | 1, 164447 |
| Number of properties | 9 | 8 |
| Chen primes | 6382nd | 6413th |
| Cousin primes (1st member) | 1807th | |
| Cousin primes (2nd member) | 1815th | |
| Isolated primes | 11304th | |
| Long primes | 5624th | |
| Lucky primes | 1940th | |
| Primes | 14971st | 15056th |
| Prime triplets (1st member) | 714th | |
| Prime triplets (2nd member) | 718th | |
| Pythagorean primes | 7462nd | |
| Safe primes | 999th | |
| Sexy primes (1st member) | 3623rd | |
| Twin primes (1st member) | 1843rd | |
| Ulam primes | 1074th | 1081st |
| Roman numberals | ||
| Base 2 | 1001111110100101012 | 1010000010010111112 |
| Base 3 | 220220202013 | 221001201223 |
| Base 4 | 2133221114 | 2200211334 |
| Base 5 | 202124025 | 202302425 |
| Base 6 | 33005016 | 33051556 |
| Base 7 | 12504167 | 12533037 |
| Base 8 | 4772258 | 5011378 |
| Base 9 | 2682219 | 2705189 |
| Base 10 | 16347710 | 16444710 |
| Base 11 | 10190611 | 10260811 |
| Base 12 | 7a73112 | 7b1bb12 |
| Base 13 | 5954213 | 59b0a13 |
| Base 14 | 4380d14 | 43d0314 |
| Base 15 | 3368715 | 33ad215 |
| Base 16 | 27e9516 | 2825f16 |