Compare 18427 vs 18911
Property | 18427 | 18911 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 184271 | 189111 |
Prime factorization | 18427 | 18911 |
Divisors count | 2 | 2 |
Divisors | 1, 18427 | 1, 18911 |
Number of properties | 8 | 10 |
Centered decagonal primes | 32nd | |
Chen primes | 1044th | 1066th |
Emirps | 571st | 590th |
Good primes | 247th | |
Harmonic primes | 762nd | 775th |
Isolated primes | 1465th | |
Primes | 2110th | 2151st |
Prime quadruplets (1st member) | 18th | |
Prime triplets (1st member) | 161st | |
Sexy primes (1st member) | 649th | 658th |
Sexy prime triplets (1st member) | 182nd | |
Twin primes (1st member) | 326th | |
Ulam primes | 155th | |
Roman numberals | ||
Base 2 | 1000111111110112 | 1001001110111112 |
Base 3 | 2210211113 | 2212211023 |
Base 4 | 101333234 | 102131334 |
Base 5 | 10422025 | 11011215 |
Base 6 | 2211516 | 2233156 |
Base 7 | 1045037 | 1060647 |
Base 8 | 437738 | 447378 |
Base 9 | 272449 | 278429 |
Base 10 | 1842710 | 1891110 |
Base 11 | 1293211 | 1323211 |
Base 12 | a7b712 | ab3b12 |
Base 13 | 850613 | 87b913 |
Base 14 | 6a0314 | 6c6b14 |
Base 15 | 56d715 | 590b15 |
Base 16 | 47fb16 | 49df16 |