Compare 19121 vs 20177
| Property | 19121 | 20177 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 191211 | 201771 |
| Prime factorization | 19121 | 20177 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19121 | 1, 20177 |
| Number of properties | 5 | 10 |
| Additive primes | 1060th | |
| Chen primes | 1077th | 1121st |
| Cousin primes (2nd member) | 348th | |
| Happy primes | 380th | |
| Isolated primes | 1515th | 1596th |
| Long primes | 873rd | |
| Primes | 2170th | 2283rd |
| Pythagorean primes | 1076th | 1136th |
| Sexy primes (1st member) | 700th | |
| Ulam primes | 157th | 165th |
| Roman numberals | ||
| Base 2 | 1001010101100012 | 1001110110100012 |
| Base 3 | 2220200123 | 10002000223 |
| Base 4 | 102223014 | 103231014 |
| Base 5 | 11024415 | 11212025 |
| Base 6 | 2243056 | 2332256 |
| Base 7 | 1065147 | 1125537 |
| Base 8 | 452618 | 473218 |
| Base 9 | 282059 | 306089 |
| Base 10 | 1912110 | 2017710 |
| Base 11 | 1340311 | 1418311 |
| Base 12 | b09512 | b81512 |
| Base 13 | 891b13 | 925113 |
| Base 14 | 6d7b14 | 74d314 |
| Base 15 | 59eb15 | 5ea215 |
| Base 16 | 4ab116 | 4ed116 |