Compare 20809 vs 20849
Property | 20809 | 20849 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 208091 | 208491 |
Prime factorization | 20809 | 20849 |
Divisors count | 2 | 2 |
Divisors | 1, 20809 | 1, 20849 |
Number of properties | 5 | 8 |
Additive primes | 1091st | 1092nd |
Chen primes | 1155th | |
Good primes | 262nd | |
Harmonic primes | 859th | 860th |
Isolated primes | 1636th | |
Primes | 2344th | 2345th |
Pythagorean primes | 1165th | 1166th |
Twin primes (2nd member) | 355th | |
Ulam primes | 175th | |
Roman numberals | ||
Base 2 | 1010001010010012 | 1010001011100012 |
Base 3 | 10011122013 | 10011210123 |
Base 4 | 110110214 | 110113014 |
Base 5 | 11312145 | 11313445 |
Base 6 | 2402016 | 2403056 |
Base 7 | 1144457 | 1145337 |
Base 8 | 505118 | 505618 |
Base 9 | 314819 | 315359 |
Base 10 | 2080910 | 2084910 |
Base 11 | 146a811 | 1473411 |
Base 12 | 1006112 | 1009512 |
Base 13 | 961913 | 964a13 |
Base 14 | 782514 | 785314 |
Base 15 | 627415 | 629e15 |
Base 16 | 514916 | 517116 |