Compare 18517 vs 19993
Property | 18517 | 19993 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 185171 | 199931 |
Prime factorization | 18517 | 19993 |
Divisors count | 2 | 2 |
Divisors | 1, 18517 | 1, 19993 |
Number of properties | 8 | 8 |
Additive primes | 1050th | |
Chen primes | 1048th | |
Cousin primes (1st member) | 332nd | 344th |
Harmonic primes | 765th | |
Isolated primes | 1475th | |
Long primes | 865th | |
Lucky primes | 367th | |
Primes | 2120th | 2261st |
Prime triplets (1st member) | 160th | |
Prime triplets (2nd member) | 168th | |
Pythagorean primes | 1050th | 1124th |
Sexy primes (1st member) | 652nd | |
Twin primes (2nd member) | 342nd | |
Roman numberals | ||
Base 2 | 1001000010101012 | 1001110000110012 |
Base 3 | 2211012113 | 10001021113 |
Base 4 | 102011114 | 103201214 |
Base 5 | 10430325 | 11144335 |
Base 6 | 2214216 | 2323216 |
Base 7 | 1046627 | 1122017 |
Base 8 | 441258 | 470318 |
Base 9 | 273549 | 303749 |
Base 10 | 1851710 | 1999310 |
Base 11 | 12a0411 | 1402611 |
Base 12 | a87112 | b6a112 |
Base 13 | 857513 | 913c13 |
Base 14 | 6a6914 | 740114 |
Base 15 | 574715 | 5dcd15 |
Base 16 | 485516 | 4e1916 |