Compare 201449 vs 201809
| Property | 201449 | 201809 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2014491 | 2018091 |
| Prime factorization | 201449 | 201809 |
| Divisors count | 2 | 2 |
| Divisors | 1, 201449 | 1, 201809 |
| Number of properties | 5 | 5 |
| Chen primes | 7568th | 7580th |
| Good primes | 1022nd | |
| Harmonic primes | 6807th | |
| Isolated primes | 13787th | |
| Primes | 18094th | 18128th |
| Pythagorean primes | 9030th | 9049th |
| Twin primes (1st member) | 2168th | |
| Roman numberals | ||
| Base 2 | 1100010010111010012 | 1100010100010100012 |
| Base 3 | 1010201000023 | 1010202111023 |
| Base 4 | 3010232214 | 3011011014 |
| Base 5 | 224212445 | 224242145 |
| Base 6 | 41523456 | 41541456 |
| Base 7 | 14662137 | 15002367 |
| Base 8 | 6113518 | 6121218 |
| Base 9 | 3363029 | 3367429 |
| Base 10 | 20144910 | 20180910 |
| Base 11 | 12839611 | 12869311 |
| Base 12 | 986b512 | 9895512 |
| Base 13 | 7090113 | 70b1a13 |
| Base 14 | 535b314 | 5378d14 |
| Base 15 | 3ea4e15 | 3ebde15 |
| Base 16 | 312e916 | 3145116 |