Compare 12581 vs 12589
Property | 12581 | 12589 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 231 × 5471 | 125891 |
Prime factorization | 23 × 547 | 12589 |
Divisors count | 4 | 2 |
Divisors | 1, 23, 547, 12581 | 1, 12589 |
Number of properties | 1 | 7 |
Isolated primes | 1019th | |
Long primes | 586th | |
Lucky primes | 257th | |
Primes | 1504th | |
Pythagorean primes | 744th | |
Semiprimes | 3270th | |
Sexy primes (2nd member) | 482nd | |
Sexy prime triplets (3rd member) | 136th | |
Roman numberals | ||
Base 2 | 110001001001012 | 110001001011012 |
Base 3 | 1220202223 | 1220210213 |
Base 4 | 30102114 | 30102314 |
Base 5 | 4003115 | 4003245 |
Base 6 | 1341256 | 1341416 |
Base 7 | 514527 | 514637 |
Base 8 | 304458 | 304558 |
Base 9 | 182289 | 182379 |
Base 10 | 1258110 | 1258910 |
Base 11 | 94a811 | 950511 |
Base 12 | 734512 | 735112 |
Base 13 | 595a13 | 596513 |
Base 14 | 482914 | 483314 |
Base 15 | 3adb15 | 3ae415 |
Base 16 | 312516 | 312d16 |