Compare 12011 vs 12821
| Property | 12011 | 12821 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 120111 | 128211 |
| Prime factorization | 12011 | 12821 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12011 | 1, 12821 |
| Number of properties | 8 | 8 |
| Additive primes | 691st | |
| Chen primes | 738th | 776th |
| Cousin primes (2nd member) | 233rd | |
| Happy primes | 240th | |
| Harmonic primes | 547th | |
| Isolated primes | 971st | |
| Long primes | 562nd | 594th |
| Palindromic primes | 28th | |
| Primes | 1440th | 1528th |
| Pythagorean primes | 757th | |
| Sophie germain primes | 222nd | 232nd |
| Twin primes (1st member) | 245th | |
| Roman numberals | ||
| Base 2 | 101110111010112 | 110010000101012 |
| Base 3 | 1211102123 | 1221202123 |
| Base 4 | 23232234 | 30201114 |
| Base 5 | 3410215 | 4022415 |
| Base 6 | 1313356 | 1352056 |
| Base 7 | 500067 | 522447 |
| Base 8 | 273538 | 310258 |
| Base 9 | 174259 | 185259 |
| Base 10 | 1201110 | 1282110 |
| Base 11 | 902a11 | 96a611 |
| Base 12 | 6b4b12 | 750512 |
| Base 13 | 560c13 | 5ab313 |
| Base 14 | 453d14 | 495b14 |
| Base 15 | 385b15 | 3beb15 |
| Base 16 | 2eeb16 | 321516 |