Compare 19861 vs 19913
Property | 19861 | 19913 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 198611 | 199131 |
Prime factorization | 19861 | 19913 |
Divisors count | 2 | 2 |
Divisors | 1, 19861 | 1, 19913 |
Number of properties | 5 | 10 |
Additive primes | 1045th | |
Emirps | 626th | |
Good primes | 256th | |
Isolated primes | 1570th | 1572nd |
Long primes | 861st | |
Lucky primes | 365th | |
Primes | 2247th | 2251st |
Pythagorean primes | 1117th | 1119th |
Sexy primes (1st member) | 690th | 691st |
Sophie germain primes | 324th | |
Super primes | 335th | |
Roman numberals | ||
Base 2 | 1001101100101012 | 1001101110010012 |
Base 3 | 10000201213 | 10000221123 |
Base 4 | 103121114 | 103130214 |
Base 5 | 11134215 | 11141235 |
Base 6 | 2315416 | 2321056 |
Base 7 | 1116227 | 1120257 |
Base 8 | 466258 | 467118 |
Base 9 | 302179 | 302759 |
Base 10 | 1986110 | 1991310 |
Base 11 | 13a1611 | 13a6311 |
Base 12 | b5b112 | b63512 |
Base 13 | 906a13 | 90aa13 |
Base 14 | 734914 | 738514 |
Base 15 | 5d4115 | 5d7815 |
Base 16 | 4d9516 | 4dc916 |