Compare 20161 vs 20219
| Property | 20161 | 20219 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 201611 | 202191 |
| Prime factorization | 20161 | 20219 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20161 | 1, 20219 |
| Number of properties | 5 | 3 |
| Centered decagonal primes | 34th | |
| Chen primes | 1123rd | |
| Isolated primes | 1594th | 1599th |
| Primes | 2281st | 2286th |
| Pythagorean primes | 1134th | |
| Super primes | 339th | |
| Roman numberals | ||
| Base 2 | 1001110110000012 | 1001110111110112 |
| Base 3 | 10001222013 | 10002012123 |
| Base 4 | 103230014 | 103233234 |
| Base 5 | 11211215 | 11213345 |
| Base 6 | 2332016 | 2333356 |
| Base 7 | 1125317 | 1126437 |
| Base 8 | 473018 | 473738 |
| Base 9 | 305819 | 306559 |
| Base 10 | 2016110 | 2021910 |
| Base 11 | 1416911 | 1421111 |
| Base 12 | b80112 | b84b12 |
| Base 13 | 923b13 | 928413 |
| Base 14 | 74c114 | 752314 |
| Base 15 | 5e9115 | 5ece15 |
| Base 16 | 4ec116 | 4efb16 |