Compare 82561 vs 91801
| Property | 82561 | 91801 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 825611 | 918011 |
| Prime factorization | 82561 | 91801 |
| Divisors count | 2 | 2 |
| Divisors | 1, 82561 | 1, 91801 |
| Number of properties | 6 | 8 |
| Additive primes | 3626th | |
| Centered decagonal primes | 62nd | 64th |
| Good primes | 634th | |
| Happy primes | 1254th | |
| Isolated primes | 6602nd | |
| Primes | 8071st | 8869th |
| Pythagorean primes | 4021st | 4422nd |
| Sexy primes (1st member) | 2096th | 2280th |
| Sexy prime triplets (1st member) | 506th | |
| Twin primes (2nd member) | 1040th | |
| Roman numberals | ||
| Base 2 | 101000010100000012 | 101100110100110012 |
| Base 3 | 110120202113 | 111222210013 |
| Base 4 | 1100220014 | 1121221214 |
| Base 5 | 101202215 | 104142015 |
| Base 6 | 14341216 | 15450016 |
| Base 7 | 4624637 | 5314337 |
| Base 8 | 2412018 | 2632318 |
| Base 9 | 1352249 | 1488319 |
| Base 10 | 8256110 | 9180110 |
| Base 11 | 5703611 | 62a7611 |
| Base 12 | 3b94112 | 4516112 |
| Base 13 | 2b76b13 | 32a2813 |
| Base 14 | 2213314 | 2565314 |
| Base 15 | 196e115 | 1c30115 |
| Base 16 | 1428116 | 1669916 |