Compare 840907 vs 842339
| Property | 840907 | 842339 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8409071 | 8423391 |
| Prime factorization | 840907 | 842339 |
| Divisors count | 2 | 2 |
| Divisors | 1, 840907 | 1, 842339 |
| Number of properties | 7 | 6 |
| Additive primes | 25873rd | |
| Chen primes | 25828th | 25864th |
| Cousin primes (1st member) | 7073rd | |
| Good primes | 2377th | |
| Isolated primes | 52842nd | |
| Lucky primes | 7482nd | |
| Primes | 66951st | 67059th |
| Sophie germain primes | 6710th | |
| Twin primes (1st member) | 7068th | |
| Ulam primes | 4901st | 4908th |
| Roman numberals | ||
| Base 2 | 110011010100110010112 | 110011011010011000112 |
| Base 3 | 11202011112013 | 11202101102023 |
| Base 4 | 30311030234 | 30312212034 |
| Base 5 | 2034021125 | 2034233245 |
| Base 6 | 300050316 | 300154156 |
| Base 7 | 101014247 | 101055417 |
| Base 8 | 31523138 | 31551438 |
| Base 9 | 15214519 | 15234229 |
| Base 10 | 84090710 | 84233910 |
| Base 11 | 52487111 | 52595311 |
| Base 12 | 34677712 | 34756b12 |
| Base 13 | 2359a213 | 23653413 |
| Base 14 | 17c64b14 | 17cd9114 |
| Base 15 | 11925715 | 1198ae15 |
| Base 16 | cd4cb16 | cda6316 |