Compare 19121 vs 20201
| Property | 19121 | 20201 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 191211 | 202011 |
| Prime factorization | 19121 | 20201 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19121 | 1, 20201 |
| Number of properties | 5 | 7 |
| Additive primes | 1061st | |
| Centered square primes | 36th | |
| Chen primes | 1077th | 1122nd |
| Isolated primes | 1515th | 1598th |
| Primes | 2170th | 2285th |
| Pythagorean primes | 1076th | 1137th |
| Ulam primes | 157th | 166th |
| Roman numberals | ||
| Base 2 | 1001010101100012 | 1001110111010012 |
| Base 3 | 2220200123 | 10002010123 |
| Base 4 | 102223014 | 103232214 |
| Base 5 | 11024415 | 11213015 |
| Base 6 | 2243056 | 2333056 |
| Base 7 | 1065147 | 1126167 |
| Base 8 | 452618 | 473518 |
| Base 9 | 282059 | 306359 |
| Base 10 | 1912110 | 2020110 |
| Base 11 | 1340311 | 141a511 |
| Base 12 | b09512 | b83512 |
| Base 13 | 891b13 | 926c13 |
| Base 14 | 6d7b14 | 750d14 |
| Base 15 | 59eb15 | 5ebb15 |
| Base 16 | 4ab116 | 4ee916 |