Compare 81017 vs 81157
| Property | 81017 | 81157 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 810171 | 811571 |
| Prime factorization | 81017 | 81157 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81017 | 1, 81157 |
| Number of properties | 11 | 6 |
| Additive primes | 3297th | |
| Chen primes | 3585th | |
| Cousin primes (2nd member) | 1023rd | |
| Harmonic primes | 2994th | 2997th |
| Isolated primes | 5898th | |
| Long primes | 3012th | |
| Lucky primes | 1070th | |
| Primes | 7928th | 7943rd |
| Prime triplets (1st member) | 427th | |
| Prime triplets (2nd member) | 426th | |
| Pythagorean primes | 3952nd | 3958th |
| Sexy primes (1st member) | 2060th | 2065th |
| Twin primes (1st member) | 1021st | |
| Roman numberals | ||
| Base 2 | 100111100011110012 | 100111101000001012 |
| Base 3 | 110100101223 | 110100222113 |
| Base 4 | 1033013214 | 1033100114 |
| Base 5 | 100430325 | 100441125 |
| Base 6 | 14230256 | 14234216 |
| Base 7 | 4551267 | 4554167 |
| Base 8 | 2361718 | 2364058 |
| Base 9 | 1331189 | 1332849 |
| Base 10 | 8101710 | 8115710 |
| Base 11 | 5596211 | 55a7a11 |
| Base 12 | 3aa7512 | 3ab7112 |
| Base 13 | 2ab5113 | 2ac2b13 |
| Base 14 | 2174d14 | 2180d14 |
| Base 15 | 1901215 | 190a715 |
| Base 16 | 13c7916 | 13d0516 |