Compare 381221 vs 382661
| Property | 381221 | 382661 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3812211 | 3826611 |
| Prime factorization | 381221 | 382661 |
| Divisors count | 2 | 2 |
| Divisors | 1, 381221 | 1, 382661 |
| Number of properties | 4 | 3 |
| Additive primes | 12842nd | |
| Chen primes | 13115th | 13162nd |
| Primes | 32387th | 32495th |
| Twin primes (1st member) | 3655th | 3666th |
| Roman numberals | ||
| Base 2 | 10111010001001001012 | 10111010110110001012 |
| Base 3 | 2011002210223 | 2011022201223 |
| Base 4 | 11310102114 | 11311230114 |
| Base 5 | 441443415 | 442211215 |
| Base 6 | 121005256 | 121113256 |
| Base 7 | 31453017 | 31524267 |
| Base 8 | 13504458 | 13533058 |
| Base 9 | 6408389 | 6428189 |
| Base 10 | 38122110 | 38266110 |
| Base 11 | 24046511 | 24155411 |
| Base 12 | 16474512 | 16554512 |
| Base 13 | 10469913 | 10523613 |
| Base 14 | 9cd0114 | 9d64d14 |
| Base 15 | 77e4b15 | 785ab15 |
| Base 16 | 5d12516 | 5d6c516 |