Compare 18211 vs 20101
| Property | 18211 | 20101 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 182111 | 201011 |
| Prime factorization | 18211 | 20101 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18211 | 1, 20101 |
| Number of properties | 8 | 8 |
| Additive primes | 980th | |
| Chen primes | 1117th | |
| Isolated primes | 1447th | 1587th |
| Long primes | 799th | 869th |
| Lucky primes | 342nd | 370th |
| Primes | 2086th | 2272nd |
| Pythagorean primes | 1129th | |
| Sexy primes (1st member) | 643rd | 695th |
| Sexy prime quadrupletss (1st member) | 34th | |
| Sexy prime triplets (1st member) | 179th | 191st |
| Roman numberals | ||
| Base 2 | 1000111001000112 | 1001110100001012 |
| Base 3 | 2202221113 | 10001201113 |
| Base 4 | 101302034 | 103220114 |
| Base 5 | 10403215 | 11204015 |
| Base 6 | 2201516 | 2330216 |
| Base 7 | 1040447 | 1124147 |
| Base 8 | 434438 | 472058 |
| Base 9 | 268749 | 305149 |
| Base 10 | 1821110 | 2010110 |
| Base 11 | 1275611 | 1411411 |
| Base 12 | a65712 | b77112 |
| Base 13 | 839b13 | 91c313 |
| Base 14 | 68cb14 | 747b14 |
| Base 15 | 55e115 | 5e5115 |
| Base 16 | 472316 | 4e8516 |