Compare 211889 vs 213131
| Property | 211889 | 213131 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2118891 | 2131311 |
| Prime factorization | 211889 | 213131 |
| Divisors count | 2 | 2 |
| Divisors | 1, 211889 | 1, 213131 |
| Number of properties | 7 | 5 |
| Additive primes | 7655th | 7699th |
| Chen primes | 7922nd | 7959th |
| Harmonic primes | 7106th | |
| Long primes | 7123rd | |
| Primes | 18968th | 19056th |
| Pythagorean primes | 9470th | |
| Sophie germain primes | 2155th | |
| Twin primes (1st member) | 2271st | 2276th |
| Roman numberals | ||
| Base 2 | 1100111011101100012 | 1101000000100010112 |
| Base 3 | 1012021222023 | 1012111002023 |
| Base 4 | 3032323014 | 3100020234 |
| Base 5 | 232400245 | 233100115 |
| Base 6 | 43125456 | 43224156 |
| Base 7 | 15415167 | 15452427 |
| Base 8 | 6356618 | 6402138 |
| Base 9 | 3525829 | 3543229 |
| Base 10 | 21188910 | 21313110 |
| Base 11 | 13521711 | 13614611 |
| Base 12 | a275512 | a340b12 |
| Base 13 | 755a213 | 7601913 |
| Base 14 | 5730d14 | 5795914 |
| Base 15 | 42bae15 | 4323b15 |
| Base 16 | 33bb116 | 3408b16 |