Compare 18839 vs 19081
Property | 18839 | 19081 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 188391 | 190811 |
Prime factorization | 18839 | 19081 |
Divisors count | 2 | 2 |
Divisors | 1, 18839 | 1, 19081 |
Number of properties | 7 | 8 |
Additive primes | 1005th | 1010th |
Chen primes | 1062nd | 1076th |
Happy primes | 366th | |
Harmonic primes | 772nd | 783rd |
Isolated primes | 1498th | |
Lucky primes | 354th | |
Primes | 2147th | 2168th |
Pythagorean primes | 1075th | |
Safe primes | 184th | |
Sexy primes (1st member) | 663rd | |
Twin primes (2nd member) | 328th | |
Roman numberals | ||
Base 2 | 1001001100101112 | 1001010100010012 |
Base 3 | 2212112023 | 2220112013 |
Base 4 | 102121134 | 102220214 |
Base 5 | 11003245 | 11023115 |
Base 6 | 2231156 | 2242016 |
Base 7 | 1056327 | 1064267 |
Base 8 | 446278 | 452118 |
Base 9 | 277529 | 281519 |
Base 10 | 1883910 | 1908110 |
Base 11 | 1317711 | 1337711 |
Base 12 | aa9b12 | b06112 |
Base 13 | 876213 | 88ba13 |
Base 14 | 6c1914 | 6d4d14 |
Base 15 | 58ae15 | 59c115 |
Base 16 | 499716 | 4a8916 |