Compare 19121 vs 20323
| Property | 19121 | 20323 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 191211 | 203231 |
| Prime factorization | 19121 | 20323 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19121 | 1, 20323 |
| Number of properties | 5 | 4 |
| Chen primes | 1077th | |
| Cousin primes (1st member) | 349th | |
| Isolated primes | 1515th | 1605th |
| Primes | 2170th | 2294th |
| Pythagorean primes | 1076th | |
| Ulam primes | 157th | 167th |
| Roman numberals | ||
| Base 2 | 1001010101100012 | 1001111011000112 |
| Base 3 | 2220200123 | 10002122013 |
| Base 4 | 102223014 | 103312034 |
| Base 5 | 11024415 | 11222435 |
| Base 6 | 2243056 | 2340316 |
| Base 7 | 1065147 | 1131527 |
| Base 8 | 452618 | 475438 |
| Base 9 | 282059 | 307819 |
| Base 10 | 1912110 | 2032310 |
| Base 11 | 1340311 | 142a611 |
| Base 12 | b09512 | b91712 |
| Base 13 | 891b13 | 933413 |
| Base 14 | 6d7b14 | 759914 |
| Base 15 | 59eb15 | 604d15 |
| Base 16 | 4ab116 | 4f6316 |