Compare 840023 vs 840137
| Property | 840023 | 840137 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8400231 | 8401371 |
| Prime factorization | 840023 | 840137 |
| Divisors count | 2 | 2 |
| Divisors | 1, 840023 | 1, 840137 |
| Number of properties | 3 | 5 |
| Additive primes | 25809th | 25812th |
| Chen primes | 25806th | |
| Happy primes | 9540th | |
| Isolated primes | 52792nd | |
| Primes | 66891st | 66897th |
| Twin primes (1st member) | 7051st | |
| Roman numberals | ||
| Base 2 | 110011010001010101112 | 110011010001110010012 |
| Base 3 | 11202000212223 | 11202001100123 |
| Base 4 | 30310111134 | 30310130214 |
| Base 5 | 2033400435 | 2033410225 |
| Base 6 | 300005556 | 300013056 |
| Base 7 | 100660227 | 100662447 |
| Base 8 | 31505278 | 31507118 |
| Base 9 | 15202589 | 15204059 |
| Base 10 | 84002310 | 84013710 |
| Base 11 | 52413811 | 52423111 |
| Base 12 | 34615b12 | 34623512 |
| Base 13 | 23547213 | 23552c13 |
| Base 14 | 17c1b914 | 17c25b14 |
| Base 15 | 118d6815 | 118de215 |
| Base 16 | cd15716 | cd1c916 |