Compare 257993 vs 258197
| Property | 257993 | 258197 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2579931 | 2581971 |
| Prime factorization | 257993 | 258197 |
| Divisors count | 2 | 2 |
| Divisors | 1, 257993 | 1, 258197 |
| Number of properties | 9 | 3 |
| Centered heptagonal primes | 55th | |
| Chen primes | 9367th | 9374th |
| Cousin primes (2nd member) | 2645th | |
| Isolated primes | 17376th | 17391st |
| Long primes | 8490th | |
| Primes | 22675th | 22692nd |
| Prime triplets (3rd member) | 1031st | |
| Sexy primes (2nd member) | 5280th | |
| Sexy prime triplets (3rd member) | 1036th | |
| Roman numberals | ||
| Base 2 | 1111101111110010012 | 1111110000100101012 |
| Base 3 | 1110022200223 | 1110100112123 |
| Base 4 | 3323330214 | 3330021114 |
| Base 5 | 312234335 | 312302425 |
| Base 6 | 53102256 | 53112056 |
| Base 7 | 21231117 | 21235227 |
| Base 8 | 7677118 | 7702258 |
| Base 9 | 4328089 | 4331559 |
| Base 10 | 25799310 | 25819710 |
| Base 11 | 16691a11 | 166a9511 |
| Base 12 | 10537512 | 10550512 |
| Base 13 | 9057813 | 906a413 |
| Base 14 | 6a04114 | 6a14914 |
| Base 15 | 5169815 | 5178215 |
| Base 16 | 3efc916 | 3f09516 |