Compare 18169 vs 18397
Property | 18169 | 18397 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 181691 | 183971 |
Prime factorization | 18169 | 18397 |
Divisors count | 2 | 2 |
Divisors | 1, 18169 | 1, 18397 |
Number of properties | 5 | 7 |
Centered heptagonal primes | 20th | |
Chen primes | 1043rd | |
Cousin primes (1st member) | 329th | |
Emirps | 561st | |
Isolated primes | 1443rd | 1462nd |
Lucky primes | 340th | 344th |
Primes | 2082nd | 2107th |
Pythagorean primes | 1028th | 1042nd |
Roman numberals | ||
Base 2 | 1000110111110012 | 1000111110111012 |
Base 3 | 2202202213 | 2210201013 |
Base 4 | 101233214 | 101331314 |
Base 5 | 10401345 | 10420425 |
Base 6 | 2200416 | 2211016 |
Base 7 | 1036547 | 1044317 |
Base 8 | 433718 | 437358 |
Base 9 | 268279 | 272119 |
Base 10 | 1816910 | 1839710 |
Base 11 | 1271811 | 1290511 |
Base 12 | a62112 | a79112 |
Base 13 | 836813 | 84b213 |
Base 14 | 689b14 | 69c114 |
Base 15 | 55b415 | 56b715 |
Base 16 | 46f916 | 47dd16 |