Compare 212123 vs 213217
| Property | 212123 | 213217 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2121231 | 2132171 |
| Prime factorization | 212123 | 213217 |
| Divisors count | 2 | 2 |
| Divisors | 1, 212123 | 1, 213217 |
| Number of properties | 6 | 7 |
| Additive primes | 7663rd | |
| Happy primes | 2888th | 2898th |
| Isolated primes | 14441st | 14514th |
| Long primes | 7128th | |
| Primes | 18984th | 19065th |
| Pythagorean primes | 9518th | |
| Sexy primes (1st member) | 4523rd | |
| Sexy primes (2nd member) | 4502nd | |
| Sexy prime triplets (1st member) | 907th | |
| Sophie germain primes | 2160th | |
| Roman numberals | ||
| Base 2 | 1100111100100110112 | 1101000000111000012 |
| Base 3 | 1012022221023 | 1012111102213 |
| Base 4 | 3033021234 | 3100032014 |
| Base 5 | 232414435 | 233103325 |
| Base 6 | 43140156 | 43230416 |
| Base 7 | 15423027 | 15454247 |
| Base 8 | 6362338 | 6403418 |
| Base 9 | 3528729 | 3544279 |
| Base 10 | 21212310 | 21321710 |
| Base 11 | 13540a11 | 13621411 |
| Base 12 | a290b12 | a348112 |
| Base 13 | 7572213 | 7608413 |
| Base 14 | 5743914 | 579bb14 |
| Base 15 | 42cb815 | 4329715 |
| Base 16 | 33c9b16 | 340e116 |