Compare 18397 vs 19081
Property | 18397 | 19081 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 183971 | 190811 |
Prime factorization | 18397 | 19081 |
Divisors count | 2 | 2 |
Divisors | 1, 18397 | 1, 19081 |
Number of properties | 7 | 8 |
Additive primes | 1010th | |
Centered heptagonal primes | 20th | |
Chen primes | 1043rd | 1076th |
Cousin primes (1st member) | 329th | |
Harmonic primes | 783rd | |
Isolated primes | 1462nd | |
Lucky primes | 344th | 354th |
Primes | 2107th | 2168th |
Pythagorean primes | 1042nd | 1075th |
Sexy primes (1st member) | 663rd | |
Twin primes (2nd member) | 328th | |
Roman numberals | ||
Base 2 | 1000111110111012 | 1001010100010012 |
Base 3 | 2210201013 | 2220112013 |
Base 4 | 101331314 | 102220214 |
Base 5 | 10420425 | 11023115 |
Base 6 | 2211016 | 2242016 |
Base 7 | 1044317 | 1064267 |
Base 8 | 437358 | 452118 |
Base 9 | 272119 | 281519 |
Base 10 | 1839710 | 1908110 |
Base 11 | 1290511 | 1337711 |
Base 12 | a79112 | b06112 |
Base 13 | 84b213 | 88ba13 |
Base 14 | 69c114 | 6d4d14 |
Base 15 | 56b715 | 59c115 |
Base 16 | 47dd16 | 4a8916 |