Compare 205913 vs 205920
Property | 205913 | 205920 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 5 |
Total factors | 1 | 10 |
Prime factorization | 2059131 | 25 × 32 × 51 × 111 × 131 |
Prime factorization | 205913 | 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 13 |
Divisors count | 2 | 144 |
Divisors | 1, 205913 | 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1056, 1144, 1170, 1248, 1287, 1320, 1430, 1440, 1560, 1584, 1716, 1760, 1872, 1980, 2080, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3168, 3432, 3744, 3960, 4290, 4576, 4680, 5148, 5280, 5720, 6240, 6435, 6864, 7920, 8580, 9360, 10296, 11440, 12870, 13728, 15840, 17160, 18720, 20592, 22880, 25740, 34320, 41184, 51480, 68640, 102960, 205920 |
Number of properties | 5 | 0 |
Chen primes | 7713th | |
Isolated primes | 14038th | |
Long primes | 6912th | |
Primes | 18455th | |
Pythagorean primes | 9214th | |
Roman numberals | ||
Base 2 | 1100100100010110012 | 1100100100011000002 |
Base 3 | 1011101101023 | 1011101102003 |
Base 4 | 3021011214 | 3021012004 |
Base 5 | 230421235 | 230421405 |
Base 6 | 42251456 | 42252006 |
Base 7 | 15152217 | 15152317 |
Base 8 | 6221318 | 6221408 |
Base 9 | 3434129 | 3434209 |
Base 10 | 20591310 | 20592010 |
Base 11 | 13078411 | 13079011 |
Base 12 | 9b1b512 | 9b20012 |
Base 13 | 7295613 | 7296013 |
Base 14 | 5508114 | 5508814 |
Base 15 | 4102815 | 4103015 |
Base 16 | 3245916 | 3246016 |