Compare 20161 vs 20177
| Property | 20161 | 20177 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 201611 | 201771 |
| Prime factorization | 20161 | 20177 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20161 | 1, 20177 |
| Number of properties | 5 | 10 |
| Additive primes | 1060th | |
| Centered decagonal primes | 34th | |
| Chen primes | 1121st | |
| Cousin primes (2nd member) | 348th | |
| Happy primes | 380th | |
| Isolated primes | 1594th | 1596th |
| Long primes | 873rd | |
| Primes | 2281st | 2283rd |
| Pythagorean primes | 1134th | 1136th |
| Sexy primes (1st member) | 700th | |
| Super primes | 339th | |
| Ulam primes | 165th | |
| Roman numberals | ||
| Base 2 | 1001110110000012 | 1001110110100012 |
| Base 3 | 10001222013 | 10002000223 |
| Base 4 | 103230014 | 103231014 |
| Base 5 | 11211215 | 11212025 |
| Base 6 | 2332016 | 2332256 |
| Base 7 | 1125317 | 1125537 |
| Base 8 | 473018 | 473218 |
| Base 9 | 305819 | 306089 |
| Base 10 | 2016110 | 2017710 |
| Base 11 | 1416911 | 1418311 |
| Base 12 | b80112 | b81512 |
| Base 13 | 923b13 | 925113 |
| Base 14 | 74c114 | 74d314 |
| Base 15 | 5e9115 | 5ea215 |
| Base 16 | 4ec116 | 4ed116 |