Compare 213881 vs 213893
Property | 213881 | 213893 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 2138811 | 1071 × 19991 |
Prime factorization | 213881 | 107 × 1999 |
Divisors count | 2 | 4 |
Divisors | 1, 213881 | 1, 107, 1999, 213893 |
Number of properties | 7 | 1 |
Additive primes | 7735th | |
Chen primes | 7979th | |
Harmonic primes | 7158th | |
Isolated primes | 14559th | |
Primes | 19116th | |
Pythagorean primes | 9544th | |
Semiprimes | 48221st | |
Sexy primes (1st member) | 4533rd | |
Roman numberals | ||
Base 2 | 1101000011011110012 | 1101000011100001012 |
Base 3 | 1012121011123 | 1012121012223 |
Base 4 | 3100313214 | 3100320114 |
Base 5 | 233210115 | 233210335 |
Base 6 | 43301056 | 43301256 |
Base 7 | 15503637 | 15504117 |
Base 8 | 6415718 | 6416058 |
Base 9 | 3553459 | 3553589 |
Base 10 | 21388110 | 21389310 |
Base 11 | 13676811 | 13677911 |
Base 12 | a393512 | a394512 |
Base 13 | 7647513 | 7648413 |
Base 14 | 57d3314 | 57d4114 |
Base 15 | 4358b15 | 4359815 |
Base 16 | 3437916 | 3438516 |