Compare 842157 vs 842159
| Property | 842157 | 842159 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 34 × 371 × 2811 | 8421591 |
| Prime factorization | 3 × 3 × 3 × 3 × 37 × 281 | 842159 |
| Divisors count | 20 | 2 |
| Divisors | 1, 3, 9, 27, 37, 81, 111, 281, 333, 843, 999, 2529, 2997, 7587, 10397, 22761, 31191, 93573, 280719, 842157 | 1, 842159 |
| Number of properties | 0 | 5 |
| Additive primes | 25868th | |
| Chen primes | 25859th | |
| Primes | 67044th | |
| Safe primes | 3744th | |
| Twin primes (1st member) | 7065th | |
| Roman numberals | ||
| Base 2 | 110011011001101011012 | 110011011001101011112 |
| Base 3 | 11202100200003 | 11202100200023 |
| Base 4 | 30312122314 | 30312122334 |
| Base 5 | 2034221125 | 2034221145 |
| Base 6 | 300145136 | 300145156 |
| Base 7 | 101051617 | 101051637 |
| Base 8 | 31546558 | 31546578 |
| Base 9 | 15232009 | 15232029 |
| Base 10 | 84215710 | 84215910 |
| Base 11 | 5257a811 | 5257aa11 |
| Base 12 | 34743912 | 34743b12 |
| Base 13 | 23642413 | 23642613 |
| Base 14 | 17cca114 | 17cca314 |
| Base 15 | 1197dc15 | 1197de15 |
| Base 16 | cd9ad16 | cd9af16 |