Compare 18713 vs 18720
Property | 18713 | 18720 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 9 |
Prime factorization | 187131 | 25 × 32 × 51 × 131 |
Prime factorization | 18713 | 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 |
Divisors count | 2 | 72 |
Divisors | 1, 18713 | 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720 |
Number of properties | 5 | 0 |
Isolated primes | 1487th | |
Long primes | 818th | |
Primes | 2136th | |
Pythagorean primes | 1059th | |
Sexy primes (1st member) | 654th | |
Roman numberals | ||
Base 2 | 1001001000110012 | 1001001001000002 |
Base 3 | 2212000023 | 2212001003 |
Base 4 | 102101214 | 102102004 |
Base 5 | 10443235 | 10443405 |
Base 6 | 2223456 | 2224006 |
Base 7 | 1053627 | 1054027 |
Base 8 | 444318 | 444408 |
Base 9 | 276029 | 276109 |
Base 10 | 1871310 | 1872010 |
Base 11 | 1307211 | 1307911 |
Base 12 | a9b512 | aa0012 |
Base 13 | 869613 | 86a013 |
Base 14 | 6b6914 | 6b7214 |
Base 15 | 582815 | 583015 |
Base 16 | 491916 | 492016 |