Compare 211229 vs 213131
| Property | 211229 | 213131 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2112291 | 2131311 |
| Prime factorization | 211229 | 213131 |
| Divisors count | 2 | 2 |
| Divisors | 1, 211229 | 1, 213131 |
| Number of properties | 8 | 5 |
| Additive primes | 7633rd | 7699th |
| Chen primes | 7896th | 7959th |
| Harmonic primes | 7084th | |
| Long primes | 7072nd | 7123rd |
| Primes | 18912th | 19056th |
| Pythagorean primes | 9442nd | |
| Sophie germain primes | 2148th | |
| Twin primes (1st member) | 2265th | 2276th |
| Roman numberals | ||
| Base 2 | 1100111001000111012 | 1101000000100010112 |
| Base 3 | 1012012020223 | 1012111002023 |
| Base 4 | 3032101314 | 3100020234 |
| Base 5 | 232244045 | 233100115 |
| Base 6 | 43055256 | 43224156 |
| Base 7 | 15365547 | 15452427 |
| Base 8 | 6344358 | 6402138 |
| Base 9 | 3516689 | 3543229 |
| Base 10 | 21122910 | 21313110 |
| Base 11 | 13477711 | 13614611 |
| Base 12 | a22a512 | a340b12 |
| Base 13 | 751b513 | 7601913 |
| Base 14 | 56d9b14 | 5795914 |
| Base 15 | 428be15 | 4323b15 |
| Base 16 | 3391d16 | 3408b16 |