Compare 256121 vs 256121
| Property | 256121 | 256121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2561211 | 2561211 |
| Prime factorization | 256121 | 256121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 256121 | 1, 256121 |
| Number of properties | 5 | 5 |
| Additive primes | 9113th | 9113th |
| Cousin primes (2nd member) | 2633rd | 2633rd |
| Harmonic primes | 8397th | 8397th |
| Isolated primes | 17268th | 17268th |
| Primes | 22535th | 22535th |
| Roman numberals | ||
| Base 2 | 1111101000011110012 | 1111101000011110012 |
| Base 3 | 1110000222223 | 1110000222223 |
| Base 4 | 3322013214 | 3322013214 |
| Base 5 | 311434415 | 311434415 |
| Base 6 | 52534256 | 52534256 |
| Base 7 | 21144657 | 21144657 |
| Base 8 | 7641718 | 7641718 |
| Base 9 | 4302889 | 4302889 |
| Base 10 | 25612110 | 25612110 |
| Base 11 | 16547811 | 16547811 |
| Base 12 | 10427512 | 10427512 |
| Base 13 | 8c76813 | 8c76813 |
| Base 14 | 694a514 | 694a514 |
| Base 15 | 50d4b15 | 50d4b15 |
| Base 16 | 3e87916 | 3e87916 |