Compare 18839 vs 18947
Property | 18839 | 18947 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 188391 | 189471 |
Prime factorization | 18839 | 18947 |
Divisors count | 2 | 2 |
Divisors | 1, 18839 | 1, 18947 |
Number of properties | 7 | 5 |
Additive primes | 1005th | 1007th |
Chen primes | 1062nd | 1068th |
Happy primes | 366th | |
Harmonic primes | 772nd | |
Isolated primes | 1498th | 1502nd |
Primes | 2147th | 2155th |
Safe primes | 184th | 185th |
Roman numberals | ||
Base 2 | 1001001100101112 | 1001010000000112 |
Base 3 | 2212112023 | 2212222023 |
Base 4 | 102121134 | 102200034 |
Base 5 | 11003245 | 11012425 |
Base 6 | 2231156 | 2234156 |
Base 7 | 1056327 | 1061457 |
Base 8 | 446278 | 450038 |
Base 9 | 277529 | 278829 |
Base 10 | 1883910 | 1894710 |
Base 11 | 1317711 | 1326511 |
Base 12 | aa9b12 | ab6b12 |
Base 13 | 876213 | 881613 |
Base 14 | 6c1914 | 6c9514 |
Base 15 | 58ae15 | 593215 |
Base 16 | 499716 | 4a0316 |