Compare 18899 vs 19889
Property | 18899 | 19889 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 188991 | 198891 |
Prime factorization | 18899 | 19889 |
Divisors count | 2 | 2 |
Divisors | 1, 18899 | 1, 19889 |
Number of properties | 8 | 8 |
Chen primes | 1065th | 1106th |
Emirps | 589th | |
Good primes | 246th | 255th |
Happy primes | 367th | 374th |
Harmonic primes | 814th | |
Isolated primes | 1501st | |
Long primes | 824th | |
Primes | 2150th | 2249th |
Pythagorean primes | 1118th | |
Sophie germain primes | 311th | 323rd |
Twin primes (1st member) | 340th | |
Roman numberals | ||
Base 2 | 1001001110100112 | 1001101101100012 |
Base 3 | 2212202223 | 10000211223 |
Base 4 | 102131034 | 103123014 |
Base 5 | 11010445 | 11140245 |
Base 6 | 2232556 | 2320256 |
Base 7 | 1060467 | 1116627 |
Base 8 | 447238 | 466618 |
Base 9 | 278289 | 302489 |
Base 10 | 1889910 | 1988910 |
Base 11 | 1322111 | 13a4111 |
Base 12 | ab2b12 | b61512 |
Base 13 | 87aa13 | 908c13 |
Base 14 | 6c5d14 | 736914 |
Base 15 | 58ee15 | 5d5e15 |
Base 16 | 49d316 | 4db116 |