Compare 12809 vs 12811
Property | 12809 | 12811 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 128091 | 231 × 5571 |
Prime factorization | 12809 | 23 × 557 |
Divisors count | 2 | 4 |
Divisors | 1, 12809 | 1, 23, 557, 12811 |
Number of properties | 6 | 1 |
Chen primes | 775th | |
Emirps | 357th | |
Harmonic primes | 546th | |
Isolated primes | 1040th | |
Primes | 1527th | |
Pythagorean primes | 756th | |
Semiprimes | 3331st | |
Roman numberals | ||
Base 2 | 110010000010012 | 110010000010112 |
Base 3 | 1221201023 | 1221201113 |
Base 4 | 30200214 | 30200234 |
Base 5 | 4022145 | 4022215 |
Base 6 | 1351456 | 1351516 |
Base 7 | 522267 | 522317 |
Base 8 | 310118 | 310138 |
Base 9 | 185129 | 185149 |
Base 10 | 1280910 | 1281110 |
Base 11 | 969511 | 969711 |
Base 12 | 74b512 | 74b712 |
Base 13 | 5aa413 | 5aa613 |
Base 14 | 494d14 | 495114 |
Base 15 | 3bde15 | 3be115 |
Base 16 | 320916 | 320b16 |