Compare 213281 vs 213713
| Property | 213281 | 213713 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2132811 | 2137131 |
| Prime factorization | 213281 | 213713 |
| Divisors count | 2 | 2 |
| Divisors | 1, 213281 | 1, 213713 |
| Number of properties | 7 | 6 |
| Additive primes | 7710th | 7728th |
| Chen primes | 7963rd | 7973rd |
| Isolated primes | 14520th | 14547th |
| Long primes | 7141st | |
| Primes | 19071st | 19104th |
| Pythagorean primes | 9521st | 9539th |
| Sexy primes (1st member) | 4526th | |
| Sophie germain primes | 2169th | |
| Roman numberals | ||
| Base 2 | 1101000001001000012 | 1101000010110100012 |
| Base 3 | 1012111200223 | 1012120110223 |
| Base 4 | 3100102014 | 3100231014 |
| Base 5 | 233111115 | 233143235 |
| Base 6 | 43232256 | 43252256 |
| Base 7 | 15455457 | 15500337 |
| Base 8 | 6404418 | 6413218 |
| Base 9 | 3545089 | 3551389 |
| Base 10 | 21328110 | 21371310 |
| Base 11 | 13627211 | 13662511 |
| Base 12 | a351512 | a381512 |
| Base 13 | 7610313 | 7637613 |
| Base 14 | 57a2514 | 57c5314 |
| Base 15 | 432db15 | 434c815 |
| Base 16 | 3412116 | 342d116 |