Compare 163811 vs 164147
| Property | 163811 | 164147 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1638111 | 1641471 |
| Prime factorization | 163811 | 164147 |
| Divisors count | 2 | 2 |
| Divisors | 1, 163811 | 1, 164147 |
| Number of properties | 5 | 6 |
| Additive primes | 6156th | |
| Chen primes | 6392nd | 6402nd |
| Emirps | 3313th | |
| Harmonic primes | 5642nd | |
| Isolated primes | 11329th | |
| Long primes | 5604th | |
| Primes | 14998th | 15027th |
| Safe primes | 996th | |
| Twin primes (1st member) | 1839th | |
| Roman numberals | ||
| Base 2 | 1001111111111000112 | 1010000001001100112 |
| Base 3 | 220222010023 | 221000111123 |
| Base 4 | 2133332034 | 2200103034 |
| Base 5 | 202202215 | 202230425 |
| Base 6 | 33022156 | 33035356 |
| Base 7 | 12514047 | 12523647 |
| Base 8 | 4777438 | 5004638 |
| Base 9 | 2686329 | 2701459 |
| Base 10 | 16381110 | 16414710 |
| Base 11 | 10208a11 | 10236511 |
| Base 12 | 7a96b12 | 7abab12 |
| Base 13 | 5973b13 | 5993913 |
| Base 14 | 439ab14 | 43b6b14 |
| Base 15 | 3380b15 | 3398215 |
| Base 16 | 27fe316 | 2813316 |