Compare 211969 vs 212039
| Property | 211969 | 212039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2119691 | 2120391 |
| Prime factorization | 211969 | 212039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 211969 | 1, 212039 |
| Number of properties | 5 | 7 |
| Additive primes | 7660th | |
| Chen primes | 7925th | 7927th |
| Isolated primes | 14432nd | 14436th |
| Primes | 18975th | 18979th |
| Proth primes | 134th | |
| Pythagorean primes | 9473rd | |
| Safe primes | 1236th | |
| Sophie germain primes | 2157th | |
| Super primes | 2158th | |
| Roman numberals | ||
| Base 2 | 1100111100000000012 | 1100111100010001112 |
| Base 3 | 1012022022013 | 1012022120223 |
| Base 4 | 3033000014 | 3033010134 |
| Base 5 | 232403345 | 232411245 |
| Base 6 | 43132016 | 43133556 |
| Base 7 | 15416627 | 15421227 |
| Base 8 | 6360018 | 6361078 |
| Base 9 | 3526819 | 3527689 |
| Base 10 | 21196910 | 21203910 |
| Base 11 | 13528a11 | 13534311 |
| Base 12 | a280112 | a285b12 |
| Base 13 | 7563413 | 7568913 |
| Base 14 | 5736914 | 573b914 |
| Base 15 | 42c1415 | 42c5e15 |
| Base 16 | 33c0116 | 33c4716 |