Compare 18169 vs 18180
Property | 18169 | 18180 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 6 |
Prime factorization | 181691 | 22 × 32 × 51 × 1011 |
Prime factorization | 18169 | 2 × 2 × 3 × 3 × 5 × 101 |
Divisors count | 2 | 36 |
Divisors | 1, 18169 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 18180 |
Number of properties | 5 | 0 |
Emirps | 561st | |
Isolated primes | 1443rd | |
Lucky primes | 340th | |
Primes | 2082nd | |
Pythagorean primes | 1028th | |
Roman numberals | ||
Base 2 | 1000110111110012 | 1000111000001002 |
Base 3 | 2202202213 | 2202211003 |
Base 4 | 101233214 | 101300104 |
Base 5 | 10401345 | 10402105 |
Base 6 | 2200416 | 2201006 |
Base 7 | 1036547 | 1040017 |
Base 8 | 433718 | 434048 |
Base 9 | 268279 | 268409 |
Base 10 | 1816910 | 1818010 |
Base 11 | 1271811 | 1272811 |
Base 12 | a62112 | a63012 |
Base 13 | 836813 | 837613 |
Base 14 | 689b14 | 68a814 |
Base 15 | 55b415 | 55c015 |
Base 16 | 46f916 | 470416 |