Compare 212123 vs 212897
| Property | 212123 | 212897 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2121231 | 2128971 |
| Prime factorization | 212123 | 212897 |
| Divisors count | 2 | 2 |
| Divisors | 1, 212123 | 1, 212897 |
| Number of properties | 6 | 10 |
| Additive primes | 7663rd | 7687th |
| Chen primes | 7952nd | |
| Happy primes | 2888th | 2894th |
| Harmonic primes | 7134th | |
| Isolated primes | 14441st | 14489th |
| Long primes | 7114th | |
| Primes | 18984th | 19038th |
| Pythagorean primes | 9505th | |
| Sexy primes (1st member) | 4515th | |
| Sexy primes (2nd member) | 4502nd | |
| Sexy prime triplets (1st member) | 906th | |
| Sophie germain primes | 2160th | |
| Roman numberals | ||
| Base 2 | 1100111100100110112 | 1100111111101000012 |
| Base 3 | 1012022221023 | 1012110010023 |
| Base 4 | 3033021234 | 3033322014 |
| Base 5 | 232414435 | 233030425 |
| Base 6 | 43140156 | 43213456 |
| Base 7 | 15423027 | 15444567 |
| Base 8 | 6362338 | 6376418 |
| Base 9 | 3528729 | 3540329 |
| Base 10 | 21212310 | 21289710 |
| Base 11 | 13540a11 | 135a5311 |
| Base 12 | a290b12 | a325512 |
| Base 13 | 7572213 | 75b9913 |
| Base 14 | 5743914 | 5782d14 |
| Base 15 | 42cb815 | 4313215 |
| Base 16 | 33c9b16 | 33fa116 |