Compare 842021 vs 842159
| Property | 842021 | 842159 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8420211 | 8421591 |
| Prime factorization | 842021 | 842159 |
| Divisors count | 2 | 2 |
| Divisors | 1, 842021 | 1, 842159 |
| Number of properties | 3 | 5 |
| Additive primes | 25860th | 25868th |
| Chen primes | 25859th | |
| Isolated primes | 52908th | |
| Primes | 67031st | 67044th |
| Safe primes | 3744th | |
| Twin primes (1st member) | 7065th | |
| Roman numberals | ||
| Base 2 | 110011011001001001012 | 110011011001101011112 |
| Base 3 | 11202100002223 | 11202100200023 |
| Base 4 | 30312102114 | 30312122334 |
| Base 5 | 2034210415 | 2034221145 |
| Base 6 | 300141256 | 300145156 |
| Base 7 | 101046057 | 101051637 |
| Base 8 | 31544458 | 31546578 |
| Base 9 | 15230289 | 15232029 |
| Base 10 | 84202110 | 84215910 |
| Base 11 | 52569411 | 5257aa11 |
| Base 12 | 34734512 | 34743b12 |
| Base 13 | 23634b13 | 23642613 |
| Base 14 | 17cc0514 | 17cca314 |
| Base 15 | 11974b15 | 1197de15 |
| Base 16 | cd92516 | cd9af16 |