Compare 201923 vs 202031
| Property | 201923 | 202031 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 2019231 | 2020311 | 
| Prime factorization | 201923 | 202031 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 201923 | 1, 202031 | 
| Number of properties | 4 | 4 | 
| Additive primes | 7298th | |
| Chen primes | 7587th | |
| Cousin primes (2nd member) | 2154th | |
| Harmonic primes | 6811th | |
| Isolated primes | 13796th | 13806th | 
| Primes | 18141st | 18151st | 
| Roman numberals | ||
| Base 2 | 1100010100110000112 | 1100010101001011112 | 
| Base 3 | 1010202221223 | 1010210101223 | 
| Base 4 | 3011030034 | 3011102334 | 
| Base 5 | 224301435 | 224311115 | 
| Base 6 | 41544556 | 41551556 | 
| Base 7 | 15004617 | 15010047 | 
| Base 8 | 6123038 | 6124578 | 
| Base 9 | 3368789 | 3371189 | 
| Base 10 | 20192310 | 20203110 | 
| Base 11 | 12878711 | 12887511 | 
| Base 12 | 98a2b12 | 98abb12 | 
| Base 13 | 70ba713 | 70c5b13 | 
| Base 14 | 5383114 | 538ab14 | 
| Base 15 | 3ec6815 | 3ecdb15 | 
| Base 16 | 314c316 | 3152f16 |