Compare 212801 vs 213131
| Property | 212801 | 213131 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2128011 | 2131311 |
| Prime factorization | 212801 | 213131 |
| Divisors count | 2 | 2 |
| Divisors | 1, 212801 | 1, 213131 |
| Number of properties | 6 | 5 |
| Additive primes | 7699th | |
| Chen primes | 7947th | 7959th |
| Harmonic primes | 7130th | |
| Isolated primes | 14482nd | |
| Long primes | 7123rd | |
| Primes | 19029th | 19056th |
| Pythagorean primes | 9500th | |
| Sophie germain primes | 2164th | |
| Twin primes (1st member) | 2276th | |
| Roman numberals | ||
| Base 2 | 1100111111010000012 | 1101000000100010112 |
| Base 3 | 1012102201123 | 1012111002023 |
| Base 4 | 3033310014 | 3100020234 |
| Base 5 | 233022015 | 233100115 |
| Base 6 | 43211056 | 43224156 |
| Base 7 | 15442617 | 15452427 |
| Base 8 | 6375018 | 6402138 |
| Base 9 | 3538159 | 3543229 |
| Base 10 | 21280110 | 21313110 |
| Base 11 | 13597611 | 13614611 |
| Base 12 | a319512 | a340b12 |
| Base 13 | 75b2413 | 7601913 |
| Base 14 | 577a114 | 5795914 |
| Base 15 | 430bb15 | 4323b15 |
| Base 16 | 33f4116 | 3408b16 |