Compare 121291 vs 121349
| Property | 121291 | 121349 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1212911 | 1213491 |
| Prime factorization | 121291 | 121349 |
| Divisors count | 2 | 2 |
| Divisors | 1, 121291 | 1, 121349 |
| Number of properties | 5 | 7 |
| Chen primes | 4952nd | |
| Emirps | 2241st | |
| Harmonic primes | 4313th | |
| Isolated primes | 8548th | |
| Long primes | 4278th | |
| Lucky primes | 1499th | |
| Primes | 11413th | 11420th |
| Pythagorean primes | 5681st | |
| Sexy primes (2nd member) | 2855th | |
| Twin primes (1st member) | 1434th | |
| Ulam primes | 802nd | |
| Roman numberals | ||
| Base 2 | 111011001110010112 | 111011010000001012 |
| Base 3 | 200111010213 | 200111101023 |
| Base 4 | 1312130234 | 1312200114 |
| Base 5 | 123401315 | 123403445 |
| Base 6 | 23333116 | 23334456 |
| Base 7 | 10134227 | 10135347 |
| Base 8 | 3547138 | 3550058 |
| Base 9 | 2043379 | 2044129 |
| Base 10 | 12129110 | 12134910 |
| Base 11 | 8314511 | 8319811 |
| Base 12 | 5a23712 | 5a28512 |
| Base 13 | 4329113 | 4330713 |
| Base 14 | 322b914 | 3231b14 |
| Base 15 | 25e1115 | 25e4e15 |
| Base 16 | 1d9cb16 | 1da0516 |