Compare 145661 vs 146021
| Property | 145661 | 146021 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1456611 | 1460211 |
| Prime factorization | 145661 | 146021 |
| Divisors count | 2 | 2 |
| Divisors | 1, 145661 | 1, 146021 |
| Number of properties | 7 | 6 |
| Additive primes | 5568th | |
| Chen primes | 5791st | 5803rd |
| Emirps | 2846th | 2855th |
| Harmonic primes | 5059th | 5075th |
| Isolated primes | 10171st | |
| Primes | 13478th | 13510th |
| Pythagorean primes | 6718th | 6732nd |
| Twin primes (1st member) | 1661st | |
| Roman numberals | ||
| Base 2 | 1000111000111111012 | 1000111010011001012 |
| Base 3 | 211012102123 | 211020220123 |
| Base 4 | 2032033314 | 2032212114 |
| Base 5 | 141301215 | 141330415 |
| Base 6 | 30422056 | 30440056 |
| Base 7 | 11444457 | 11455017 |
| Base 8 | 4343758 | 4351458 |
| Base 9 | 2417259 | 2422659 |
| Base 10 | 14566110 | 14602110 |
| Base 11 | 9a48a11 | 9a78711 |
| Base 12 | 7036512 | 7060512 |
| Base 13 | 513b913 | 5160513 |
| Base 14 | 3b12514 | 3b30114 |
| Base 15 | 2d25b15 | 2d3eb15 |
| Base 16 | 238fd16 | 23a6516 |