Compare 205913 vs 205921
Property | 205913 | 205921 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 2059131 | 171 × 121131 |
Prime factorization | 205913 | 17 × 12113 |
Divisors count | 2 | 4 |
Divisors | 1, 205913 | 1, 17, 12113, 205921 |
Number of properties | 5 | 1 |
Chen primes | 7713th | |
Isolated primes | 14038th | |
Long primes | 6912th | |
Primes | 18455th | |
Pythagorean primes | 9214th | |
Semiprimes | 46526th | |
Roman numberals | ||
Base 2 | 1100100100010110012 | 1100100100011000012 |
Base 3 | 1011101101023 | 1011101102013 |
Base 4 | 3021011214 | 3021012014 |
Base 5 | 230421235 | 230421415 |
Base 6 | 42251456 | 42252016 |
Base 7 | 15152217 | 15152327 |
Base 8 | 6221318 | 6221418 |
Base 9 | 3434129 | 3434219 |
Base 10 | 20591310 | 20592110 |
Base 11 | 13078411 | 13079111 |
Base 12 | 9b1b512 | 9b20112 |
Base 13 | 7295613 | 7296113 |
Base 14 | 5508114 | 5508914 |
Base 15 | 4102815 | 4103115 |
Base 16 | 3245916 | 3246116 |