Compare 121157 vs 121291
| Property | 121157 | 121291 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1211571 | 1212911 |
| Prime factorization | 121157 | 121291 |
| Divisors count | 2 | 2 |
| Divisors | 1, 121157 | 1, 121291 |
| Number of properties | 6 | 5 |
| Additive primes | 4689th | |
| Chen primes | 4947th | |
| Emirps | 2241st | |
| Isolated primes | 8540th | 8548th |
| Lucky primes | 1499th | |
| Primes | 11403rd | 11413th |
| Pythagorean primes | 5672nd | |
| Sexy primes (2nd member) | 2852nd | |
| Ulam primes | 802nd | |
| Roman numberals | ||
| Base 2 | 111011001010001012 | 111011001110010112 |
| Base 3 | 200110120223 | 200111010213 |
| Base 4 | 1312110114 | 1312130234 |
| Base 5 | 123341125 | 123401315 |
| Base 6 | 23325256 | 23333116 |
| Base 7 | 10131417 | 10134227 |
| Base 8 | 3545058 | 3547138 |
| Base 9 | 2041689 | 2043379 |
| Base 10 | 12115710 | 12129110 |
| Base 11 | 8303311 | 8314511 |
| Base 12 | 5a14512 | 5a23712 |
| Base 13 | 431ba13 | 4329113 |
| Base 14 | 3222114 | 322b914 |
| Base 15 | 25d7215 | 25e1115 |
| Base 16 | 1d94516 | 1d9cb16 |