Compare 20521 vs 20939
Property | 20521 | 20939 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 205211 | 209391 |
Prime factorization | 20521 | 20939 |
Divisors count | 2 | 2 |
Divisors | 1, 20521 | 1, 20939 |
Number of properties | 6 | 7 |
Additive primes | 1093rd | |
Chen primes | 1140th | 1159th |
Harmonic primes | 843rd | |
Isolated primes | 1619th | 1644th |
Long primes | 895th | |
Primes | 2316th | 2355th |
Pythagorean primes | 1153rd | |
Sophie germain primes | 340th | |
Ulam primes | 172nd | 176th |
Roman numberals | ||
Base 2 | 1010000001010012 | 1010001110010112 |
Base 3 | 10010110013 | 10012011123 |
Base 4 | 110002214 | 110130234 |
Base 5 | 11240415 | 11322245 |
Base 6 | 2350016 | 2405356 |
Base 7 | 1135547 | 1150227 |
Base 8 | 500518 | 507138 |
Base 9 | 311319 | 316459 |
Base 10 | 2052110 | 2093910 |
Base 11 | 1446611 | 1480611 |
Base 12 | ba6112 | 1014b12 |
Base 13 | 945713 | 96b913 |
Base 14 | 769b14 | 78b914 |
Base 15 | 613115 | 630e15 |
Base 16 | 502916 | 51cb16 |