Compare 19013 vs 19121
| Property | 19013 | 19121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 190131 | 191211 |
| Prime factorization | 19013 | 19121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19013 | 1, 19121 |
| Number of properties | 9 | 5 |
| Centered square primes | 34th | |
| Chen primes | 1072nd | 1077th |
| Cousin primes (2nd member) | 336th | |
| Emirps | 593rd | |
| Harmonic primes | 779th | |
| Isolated primes | 1508th | 1515th |
| Primes | 2161st | 2170th |
| Pythagorean primes | 1071st | 1076th |
| Super primes | 326th | |
| Ulam primes | 157th | |
| Roman numberals | ||
| Base 2 | 1001010010001012 | 1001010101100012 |
| Base 3 | 2220020123 | 2220200123 |
| Base 4 | 102210114 | 102223014 |
| Base 5 | 11020235 | 11024415 |
| Base 6 | 2240056 | 2243056 |
| Base 7 | 1063017 | 1065147 |
| Base 8 | 451058 | 452618 |
| Base 9 | 280659 | 282059 |
| Base 10 | 1901310 | 1912110 |
| Base 11 | 1331511 | 1340311 |
| Base 12 | b00512 | b09512 |
| Base 13 | 886713 | 891b13 |
| Base 14 | 6d0114 | 6d7b14 |
| Base 15 | 597815 | 59eb15 |
| Base 16 | 4a4516 | 4ab116 |