Compare 13331 vs 16561
| Property | 13331 | 16561 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 133311 | 165611 |
| Prime factorization | 13331 | 16561 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13331 | 1, 16561 |
| Number of properties | 10 | 9 |
| Additive primes | 763rd | 913th |
| Chen primes | 801st | 966th |
| Cousin primes (2nd member) | 257th | |
| Harmonic primes | 569th | |
| Isolated primes | 1086th | 1336th |
| Long primes | 613th | |
| Palindromic primes | 29th | 38th |
| Primes | 1583rd | 1917th |
| Pythagorean primes | 951st | |
| Quartan primes | 20th | |
| Sexy primes (1st member) | 506th | 600th |
| Sexy prime triplets (1st member) | 169th | |
| Super primes | 250th | |
| Roman numberals | ||
| Base 2 | 110100000100112 | 1000000101100012 |
| Base 3 | 2000212023 | 2112011013 |
| Base 4 | 31001034 | 100023014 |
| Base 5 | 4113115 | 10122215 |
| Base 6 | 1414156 | 2044016 |
| Base 7 | 536037 | 661667 |
| Base 8 | 320238 | 402618 |
| Base 9 | 202529 | 246419 |
| Base 10 | 1333110 | 1656110 |
| Base 11 | a01a11 | 1149611 |
| Base 12 | 786b12 | 970112 |
| Base 13 | 60b613 | 76cc13 |
| Base 14 | 4c0314 | 606d14 |
| Base 15 | 3e3b15 | 4d9115 |
| Base 16 | 341316 | 40b116 |