Compare 209959 vs 211943
| Property | 209959 | 211943 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2099591 | 2119431 |
| Prime factorization | 209959 | 211943 |
| Divisors count | 2 | 2 |
| Divisors | 1, 209959 | 1, 211943 |
| Number of properties | 4 | 8 |
| Harmonic primes | 7109th | |
| Isolated primes | 14298th | 14430th |
| Long primes | 7094th | |
| Primes | 18803rd | 18973rd |
| Safe primes | 1235th | |
| Sexy primes (1st member) | 4501st | |
| Sexy primes (2nd member) | 4464th | |
| Sophie germain primes | 2156th | |
| Super primes | 2146th | 2157th |
| Roman numberals | ||
| Base 2 | 1100110100001001112 | 1100111011111001112 |
| Base 3 | 1012000000213 | 1012022012023 |
| Base 4 | 3031002134 | 3032332134 |
| Base 5 | 232043145 | 232402335 |
| Base 6 | 43000116 | 43131156 |
| Base 7 | 15330617 | 15416247 |
| Base 8 | 6320478 | 6357478 |
| Base 9 | 3500079 | 3526529 |
| Base 10 | 20995910 | 21194310 |
| Base 11 | 13382211 | 13526611 |
| Base 12 | a160712 | a279b12 |
| Base 13 | 7474913 | 7561413 |
| Base 14 | 5673114 | 5734b14 |
| Base 15 | 4232415 | 42be815 |
| Base 16 | 3342716 | 33be716 |