Compare 121271 vs 121291
| Property | 121271 | 121291 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1212711 | 1212911 |
| Prime factorization | 121271 | 121291 |
| Divisors count | 2 | 2 |
| Divisors | 1, 121271 | 1, 121291 |
| Number of properties | 6 | 5 |
| Chen primes | 4951st | |
| Cousin primes (2nd member) | 1426th | |
| Emirps | 2241st | |
| Harmonic primes | 4310th | |
| Isolated primes | 8546th | 8548th |
| Lucky primes | 1499th | |
| Primes | 11411th | 11413th |
| Super primes | 1377th | |
| Ulam primes | 802nd | |
| Roman numberals | ||
| Base 2 | 111011001101101112 | 111011001110010112 |
| Base 3 | 200111001123 | 200111010213 |
| Base 4 | 1312123134 | 1312130234 |
| Base 5 | 123400415 | 123401315 |
| Base 6 | 23332356 | 23333116 |
| Base 7 | 10133637 | 10134227 |
| Base 8 | 3546678 | 3547138 |
| Base 9 | 2043159 | 2043379 |
| Base 10 | 12127110 | 12129110 |
| Base 11 | 8312711 | 8314511 |
| Base 12 | 5a21b12 | 5a23712 |
| Base 13 | 4327713 | 4329113 |
| Base 14 | 322a314 | 322b914 |
| Base 15 | 25deb15 | 25e1115 |
| Base 16 | 1d9b716 | 1d9cb16 |