Compare 20323 vs 20521
| Property | 20323 | 20521 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 203231 | 205211 |
| Prime factorization | 20323 | 20521 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20323 | 1, 20521 |
| Number of properties | 4 | 6 |
| Chen primes | 1140th | |
| Cousin primes (1st member) | 349th | |
| Harmonic primes | 843rd | |
| Isolated primes | 1605th | 1619th |
| Primes | 2294th | 2316th |
| Pythagorean primes | 1153rd | |
| Ulam primes | 167th | 172nd |
| Roman numberals | ||
| Base 2 | 1001111011000112 | 1010000001010012 |
| Base 3 | 10002122013 | 10010110013 |
| Base 4 | 103312034 | 110002214 |
| Base 5 | 11222435 | 11240415 |
| Base 6 | 2340316 | 2350016 |
| Base 7 | 1131527 | 1135547 |
| Base 8 | 475438 | 500518 |
| Base 9 | 307819 | 311319 |
| Base 10 | 2032310 | 2052110 |
| Base 11 | 142a611 | 1446611 |
| Base 12 | b91712 | ba6112 |
| Base 13 | 933413 | 945713 |
| Base 14 | 759914 | 769b14 |
| Base 15 | 604d15 | 613115 |
| Base 16 | 4f6316 | 502916 |