Compare 211681 vs 211889
| Property | 211681 | 211889 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2116811 | 2118891 |
| Prime factorization | 211681 | 211889 |
| Divisors count | 2 | 2 |
| Divisors | 1, 211681 | 1, 211889 |
| Number of properties | 5 | 7 |
| Additive primes | 7652nd | 7655th |
| Chen primes | 7922nd | |
| Harmonic primes | 7106th | |
| Isolated primes | 14414th | |
| Lucky primes | 2422nd | |
| Primes | 18949th | 18968th |
| Pythagorean primes | 9460th | 9470th |
| Sophie germain primes | 2155th | |
| Twin primes (1st member) | 2271st | |
| Roman numberals | ||
| Base 2 | 1100111010111000012 | 1100111011101100012 |
| Base 3 | 1012021010013 | 1012021222023 |
| Base 4 | 3032232014 | 3032323014 |
| Base 5 | 232332115 | 232400245 |
| Base 6 | 43120016 | 43125456 |
| Base 7 | 15411017 | 15415167 |
| Base 8 | 6353418 | 6356618 |
| Base 9 | 3523319 | 3525829 |
| Base 10 | 21168110 | 21188910 |
| Base 11 | 13504811 | 13521711 |
| Base 12 | a260112 | a275512 |
| Base 13 | 7547213 | 755a213 |
| Base 14 | 5720114 | 5730d14 |
| Base 15 | 42ac115 | 42bae15 |
| Base 16 | 33ae116 | 33bb116 |