Compare 20521 vs 21323
Property | 20521 | 21323 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 205211 | 213231 |
Prime factorization | 20521 | 21323 |
Divisors count | 2 | 2 |
Divisors | 1, 20521 | 1, 21323 |
Number of properties | 6 | 7 |
Additive primes | 1110th | |
Chen primes | 1140th | |
Cousin primes (2nd member) | 363rd | |
Harmonic primes | 843rd | |
Isolated primes | 1619th | 1672nd |
Primes | 2316th | 2395th |
Prime triplets (3rd member) | 180th | |
Pythagorean primes | 1153rd | |
Sexy primes (2nd member) | 726th | |
Ulam primes | 172nd | 181st |
Roman numberals | ||
Base 2 | 1010000001010012 | 1010011010010112 |
Base 3 | 10010110013 | 10020202023 |
Base 4 | 110002214 | 110310234 |
Base 5 | 11240415 | 11402435 |
Base 6 | 2350016 | 2424156 |
Base 7 | 1135547 | 1161117 |
Base 8 | 500518 | 515138 |
Base 9 | 311319 | 322229 |
Base 10 | 2052110 | 2132310 |
Base 11 | 1446611 | 1502511 |
Base 12 | ba6112 | 1040b12 |
Base 13 | 945713 | 992313 |
Base 14 | 769b14 | 7ab114 |
Base 15 | 613115 | 64b815 |
Base 16 | 502916 | 534b16 |