Compare 20101 vs 20219
| Property | 20101 | 20219 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 201011 | 202191 |
| Prime factorization | 20101 | 20219 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20101 | 1, 20219 |
| Number of properties | 8 | 3 |
| Chen primes | 1117th | 1123rd |
| Isolated primes | 1587th | 1599th |
| Long primes | 869th | |
| Lucky primes | 370th | |
| Primes | 2272nd | 2286th |
| Pythagorean primes | 1129th | |
| Sexy primes (1st member) | 695th | |
| Sexy prime triplets (1st member) | 191st | |
| Roman numberals | ||
| Base 2 | 1001110100001012 | 1001110111110112 |
| Base 3 | 10001201113 | 10002012123 |
| Base 4 | 103220114 | 103233234 |
| Base 5 | 11204015 | 11213345 |
| Base 6 | 2330216 | 2333356 |
| Base 7 | 1124147 | 1126437 |
| Base 8 | 472058 | 473738 |
| Base 9 | 305149 | 306559 |
| Base 10 | 2010110 | 2021910 |
| Base 11 | 1411411 | 1421111 |
| Base 12 | b77112 | b84b12 |
| Base 13 | 91c313 | 928413 |
| Base 14 | 747b14 | 752314 |
| Base 15 | 5e5115 | 5ece15 |
| Base 16 | 4e8516 | 4efb16 |