Compare 18280 vs 18289
Property | 18280 | 18289 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 5 | 1 |
Prime factorization | 23 × 51 × 4571 | 182891 |
Prime factorization | 2 × 2 × 2 × 5 × 457 | 18289 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 9140, 18280 | 1, 18289 |
Number of properties | 0 | 3 |
Primes | 2096th | |
Pythagorean primes | 1036th | |
Twin primes (2nd member) | 322nd | |
Roman numberals | ||
Base 2 | 1000111011010002 | 1000111011100012 |
Base 3 | 2210020013 | 2210021013 |
Base 4 | 101312204 | 101313014 |
Base 5 | 10411105 | 10411245 |
Base 6 | 2203446 | 2204016 |
Base 7 | 1042037 | 1042157 |
Base 8 | 435508 | 435618 |
Base 9 | 270619 | 270719 |
Base 10 | 1828010 | 1828910 |
Base 11 | 1280911 | 1281711 |
Base 12 | a6b412 | a70112 |
Base 13 | 842213 | 842b13 |
Base 14 | 693a14 | 694514 |
Base 15 | 563a15 | 564415 |
Base 16 | 476816 | 477116 |