Compare 212897 vs 213821
| Property | 212897 | 213821 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 2128971 | 2138211 | 
| Prime factorization | 212897 | 213821 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 212897 | 1, 213821 | 
| Number of properties | 10 | 8 | 
| Additive primes | 7687th | 7733rd | 
| Chen primes | 7952nd | 7976th | 
| Happy primes | 2894th | |
| Harmonic primes | 7134th | |
| Isolated primes | 14489th | 14554th | 
| Long primes | 7114th | 7144th | 
| Primes | 19038th | 19111th | 
| Pythagorean primes | 9505th | 9542nd | 
| Sexy primes (1st member) | 4515th | 4531st | 
| Sexy prime triplets (1st member) | 906th | 908th | 
| Roman numberals | ||
| Base 2 | 1100111111101000012 | 1101000011001111012 | 
| Base 3 | 1012110010023 | 1012120220223 | 
| Base 4 | 3033322014 | 3100303314 | 
| Base 5 | 233030425 | 233202415 | 
| Base 6 | 43213456 | 43255256 | 
| Base 7 | 15444567 | 15502467 | 
| Base 8 | 6376418 | 6414758 | 
| Base 9 | 3540329 | 3552689 | 
| Base 10 | 21289710 | 21382110 | 
| Base 11 | 135a5311 | 13671311 | 
| Base 12 | a325512 | a38a512 | 
| Base 13 | 75b9913 | 7642a13 | 
| Base 14 | 5782d14 | 57ccd14 | 
| Base 15 | 4313215 | 4354b15 | 
| Base 16 | 33fa116 | 3433d16 |