Compare 13121 vs 13331
| Property | 13121 | 13331 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 131211 | 133311 |
| Prime factorization | 13121 | 13331 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13121 | 1, 13331 |
| Number of properties | 7 | 10 |
| Additive primes | 763rd | |
| Chen primes | 791st | 801st |
| Class 1+ primes | 27th | |
| Cousin primes (2nd member) | 257th | |
| Harmonic primes | 569th | |
| Isolated primes | 1066th | 1086th |
| Long primes | 613th | |
| Palindromic primes | 29th | |
| Pierpont primes of the 2nd kind | 27th | |
| Primes | 1561st | 1583rd |
| Pythagorean primes | 774th | |
| Sexy primes (1st member) | 502nd | 506th |
| Super primes | 250th | |
| Roman numberals | ||
| Base 2 | 110011010000012 | 110100000100112 |
| Base 3 | 1222222223 | 2000212023 |
| Base 4 | 30310014 | 31001034 |
| Base 5 | 4044415 | 4113115 |
| Base 6 | 1404256 | 1414156 |
| Base 7 | 531537 | 536037 |
| Base 8 | 315018 | 320238 |
| Base 9 | 188889 | 202529 |
| Base 10 | 1312110 | 1333110 |
| Base 11 | 994911 | a01a11 |
| Base 12 | 771512 | 786b12 |
| Base 13 | 5c8413 | 60b613 |
| Base 14 | 4ad314 | 4c0314 |
| Base 15 | 3d4b15 | 3e3b15 |
| Base 16 | 334116 | 341316 |