Compare 18899 vs 19661
Property | 18899 | 19661 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 188991 | 196611 |
Prime factorization | 18899 | 19661 |
Divisors count | 2 | 2 |
Divisors | 1, 18899 | 1, 19661 |
Number of properties | 8 | 8 |
Additive primes | 1035th | |
Chen primes | 1065th | |
Emirps | 589th | 615th |
Good primes | 246th | |
Happy primes | 367th | |
Harmonic primes | 804th | |
Isolated primes | 1501st | 1555th |
Long primes | 824th | 851st |
Primes | 2150th | 2226th |
Pythagorean primes | 1105th | |
Sophie germain primes | 311th | 320th |
Roman numberals | ||
Base 2 | 1001001110100112 | 1001100110011012 |
Base 3 | 2212202223 | 2222220123 |
Base 4 | 102131034 | 103030314 |
Base 5 | 11010445 | 11121215 |
Base 6 | 2232556 | 2310056 |
Base 7 | 1060467 | 1112157 |
Base 8 | 447238 | 463158 |
Base 9 | 278289 | 288659 |
Base 10 | 1889910 | 1966110 |
Base 11 | 1322111 | 1385411 |
Base 12 | ab2b12 | b46512 |
Base 13 | 87aa13 | 8c4513 |
Base 14 | 6c5d14 | 724514 |
Base 15 | 58ee15 | 5c5b15 |
Base 16 | 49d316 | 4ccd16 |