Compare 158047 vs 168631
| Property | 158047 | 168631 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1580471 | 1686311 |
| Prime factorization | 158047 | 168631 |
| Divisors count | 2 | 2 |
| Divisors | 1, 158047 | 1, 168631 |
| Number of properties | 4 | 5 |
| Centered heptagonal primes | 45th | 46th |
| Emirps | 3427th | |
| Harmonic primes | 5446th | 5765th |
| Isolated primes | 10957th | |
| Primes | 14526th | 15385th |
| Twin primes (2nd member) | 1873rd | |
| Roman numberals | ||
| Base 2 | 1001101001010111112 | 1010010010101101112 |
| Base 3 | 220002101213 | 221200221213 |
| Base 4 | 2122111334 | 2210223134 |
| Base 5 | 200241425 | 203440115 |
| Base 6 | 32154116 | 33404116 |
| Base 7 | 12255317 | 13014317 |
| Base 8 | 4645378 | 5112678 |
| Base 9 | 2607179 | 2762779 |
| Base 10 | 15804710 | 16863110 |
| Base 11 | a881a11 | 10577111 |
| Base 12 | 7756712 | 8170712 |
| Base 13 | 56c2613 | 5b9a813 |
| Base 14 | 4185114 | 4565114 |
| Base 15 | 31c6715 | 34e7115 |
| Base 16 | 2695f16 | 292b716 |