Compare 840023 vs 840139
| Property | 840023 | 840139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8400231 | 8401391 |
| Prime factorization | 840023 | 840139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 840023 | 1, 840139 |
| Number of properties | 3 | 2 |
| Additive primes | 25809th | |
| Isolated primes | 52792nd | |
| Primes | 66891st | 66898th |
| Twin primes (2nd member) | 7051st | |
| Roman numberals | ||
| Base 2 | 110011010001010101112 | 110011010001110010112 |
| Base 3 | 11202000212223 | 11202001100213 |
| Base 4 | 30310111134 | 30310130234 |
| Base 5 | 2033400435 | 2033410245 |
| Base 6 | 300005556 | 300013116 |
| Base 7 | 100660227 | 100662467 |
| Base 8 | 31505278 | 31507138 |
| Base 9 | 15202589 | 15204079 |
| Base 10 | 84002310 | 84013910 |
| Base 11 | 52413811 | 52423311 |
| Base 12 | 34615b12 | 34623712 |
| Base 13 | 23547213 | 23553113 |
| Base 14 | 17c1b914 | 17c25d14 |
| Base 15 | 118d6815 | 118de415 |
| Base 16 | cd15716 | cd1cb16 |