Compare 201881 vs 201893
| Property | 201881 | 201893 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 2018811 | 2018931 | 
| Prime factorization | 201881 | 201893 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 201881 | 1, 201893 | 
| Number of properties | 4 | 6 | 
| Additive primes | 7296th | |
| Chen primes | 7583rd | |
| Cousin primes (2nd member) | 2152nd | |
| Isolated primes | 13790th | 13792nd | 
| Primes | 18135th | 18137th | 
| Pythagorean primes | 9053rd | 9055th | 
| Sophie germain primes | 2070th | |
| Roman numberals | ||
| Base 2 | 1100010100100110012 | 1100010100101001012 | 
| Base 3 | 1010202210023 | 1010202211123 | 
| Base 4 | 3011021214 | 3011022114 | 
| Base 5 | 224300115 | 224300335 | 
| Base 6 | 41543456 | 41544056 | 
| Base 7 | 15004017 | 15004167 | 
| Base 8 | 6122318 | 6122458 | 
| Base 9 | 3368329 | 3368459 | 
| Base 10 | 20188110 | 20189310 | 
| Base 11 | 12874911 | 12875a11 | 
| Base 12 | 989b512 | 98a0512 | 
| Base 13 | 70b7413 | 70b8313 | 
| Base 14 | 5380114 | 5380d14 | 
| Base 15 | 3ec3b15 | 3ec4815 | 
| Base 16 | 3149916 | 314a516 |