Compare 157931 vs 158047
| Property | 157931 | 158047 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1579311 | 1580471 |
| Prime factorization | 157931 | 158047 |
| Divisors count | 2 | 2 |
| Divisors | 1, 157931 | 1, 158047 |
| Number of properties | 5 | 4 |
| Centered heptagonal primes | 45th | |
| Chen primes | 6195th | |
| Harmonic primes | 5440th | 5446th |
| Isolated primes | 10957th | |
| Long primes | 5422nd | |
| Primes | 14517th | 14526th |
| Twin primes (1st member) | 1785th | |
| Roman numberals | ||
| Base 2 | 1001101000111010112 | 1001101001010111112 |
| Base 3 | 220001220223 | 220002101213 |
| Base 4 | 2122032234 | 2122111334 |
| Base 5 | 200232115 | 200241425 |
| Base 6 | 32150556 | 32154116 |
| Base 7 | 12253047 | 12255317 |
| Base 8 | 4643538 | 4645378 |
| Base 9 | 2605689 | 2607179 |
| Base 10 | 15793110 | 15804710 |
| Base 11 | a872411 | a881a11 |
| Base 12 | 7748b12 | 7756712 |
| Base 13 | 56b6713 | 56c2613 |
| Base 14 | 417ab14 | 4185114 |
| Base 15 | 31bdb15 | 31c6715 |
| Base 16 | 268eb16 | 2695f16 |