Compare 211969 vs 212123
| Property | 211969 | 212123 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2119691 | 2121231 |
| Prime factorization | 211969 | 212123 |
| Divisors count | 2 | 2 |
| Divisors | 1, 211969 | 1, 212123 |
| Number of properties | 5 | 6 |
| Additive primes | 7663rd | |
| Chen primes | 7925th | |
| Happy primes | 2888th | |
| Isolated primes | 14432nd | 14441st |
| Primes | 18975th | 18984th |
| Proth primes | 134th | |
| Pythagorean primes | 9473rd | |
| Sexy primes (2nd member) | 4502nd | |
| Sophie germain primes | 2160th | |
| Roman numberals | ||
| Base 2 | 1100111100000000012 | 1100111100100110112 |
| Base 3 | 1012022022013 | 1012022221023 |
| Base 4 | 3033000014 | 3033021234 |
| Base 5 | 232403345 | 232414435 |
| Base 6 | 43132016 | 43140156 |
| Base 7 | 15416627 | 15423027 |
| Base 8 | 6360018 | 6362338 |
| Base 9 | 3526819 | 3528729 |
| Base 10 | 21196910 | 21212310 |
| Base 11 | 13528a11 | 13540a11 |
| Base 12 | a280112 | a290b12 |
| Base 13 | 7563413 | 7572213 |
| Base 14 | 5736914 | 5743914 |
| Base 15 | 42c1415 | 42cb815 |
| Base 16 | 33c0116 | 33c9b16 |