Compare 18211 vs 19051
| Property | 18211 | 19051 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 182111 | 190511 |
| Prime factorization | 18211 | 19051 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18211 | 1, 19051 |
| Number of properties | 8 | 5 |
| Additive primes | 980th | |
| Emirps | 595th | |
| Harmonic primes | 780th | |
| Isolated primes | 1447th | 1511th |
| Long primes | 799th | |
| Lucky primes | 342nd | 353rd |
| Primes | 2086th | 2164th |
| Sexy primes (1st member) | 643rd | |
| Sexy prime quadrupletss (1st member) | 34th | |
| Sexy prime triplets (1st member) | 179th | |
| Roman numberals | ||
| Base 2 | 1000111001000112 | 1001010011010112 |
| Base 3 | 2202221113 | 2220101213 |
| Base 4 | 101302034 | 102212234 |
| Base 5 | 10403215 | 11022015 |
| Base 6 | 2201516 | 2241116 |
| Base 7 | 1040447 | 1063547 |
| Base 8 | 434438 | 451538 |
| Base 9 | 268749 | 281179 |
| Base 10 | 1821110 | 1905110 |
| Base 11 | 1275611 | 1334a11 |
| Base 12 | a65712 | b03712 |
| Base 13 | 839b13 | 889613 |
| Base 14 | 68cb14 | 6d2b14 |
| Base 15 | 55e115 | 59a115 |
| Base 16 | 472316 | 4a6b16 |