Compare 163811 vs 164249
| Property | 163811 | 164249 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1638111 | 1642491 |
| Prime factorization | 163811 | 164249 |
| Divisors count | 2 | 2 |
| Divisors | 1, 163811 | 1, 164249 |
| Number of properties | 5 | 4 |
| Chen primes | 6392nd | 6404th |
| Emirps | 3313th | |
| Isolated primes | 11329th | |
| Long primes | 5604th | |
| Primes | 14998th | 15037th |
| Pythagorean primes | 7500th | |
| Twin primes (1st member) | 1841st | |
| Roman numberals | ||
| Base 2 | 1001111111111000112 | 1010000001100110012 |
| Base 3 | 220222010023 | 221000220223 |
| Base 4 | 2133332034 | 2200121214 |
| Base 5 | 202202215 | 202234445 |
| Base 6 | 33022156 | 33042256 |
| Base 7 | 12514047 | 12526017 |
| Base 8 | 4777438 | 5006318 |
| Base 9 | 2686329 | 2702689 |
| Base 10 | 16381110 | 16424910 |
| Base 11 | 10208a11 | 10244811 |
| Base 12 | 7a96b12 | 7b07512 |
| Base 13 | 5973b13 | 599b713 |
| Base 14 | 439ab14 | 43c0114 |
| Base 15 | 3380b15 | 339ee15 |
| Base 16 | 27fe316 | 2819916 |