Compare 81083 vs 81281
| Property | 81083 | 81281 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 810831 | 812811 |
| Prime factorization | 81083 | 81281 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81083 | 1, 81281 |
| Number of properties | 5 | 7 |
| Centered decagonal primes | 61st | |
| Chen primes | 3591st | 3597th |
| Harmonic primes | 3002nd | |
| Isolated primes | 5893rd | |
| Primes | 7938th | 7953rd |
| Pythagorean primes | 3963rd | |
| Sexy primes (2nd member) | 2064th | |
| Sexy prime triplets (3rd member) | 462nd | |
| Sophie germain primes | 988th | |
| Twin primes (1st member) | 1025th | |
| Roman numberals | ||
| Base 2 | 100111100101110112 | 100111101100000012 |
| Base 3 | 110100200023 | 110101111023 |
| Base 4 | 1033023234 | 1033120014 |
| Base 5 | 100433135 | 101001115 |
| Base 6 | 14232156 | 14241456 |
| Base 7 | 4552527 | 4556547 |
| Base 8 | 2362738 | 2366018 |
| Base 9 | 1332029 | 1334429 |
| Base 10 | 8108310 | 8128110 |
| Base 11 | 55a1211 | 5608211 |
| Base 12 | 3ab0b12 | 3b05512 |
| Base 13 | 2aba213 | 2acc513 |
| Base 14 | 2179914 | 2189b14 |
| Base 15 | 1905815 | 1913b15 |
| Base 16 | 13cbb16 | 13d8116 |