Compare 157931 vs 158009
| Property | 157931 | 158009 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1579311 | 1580091 |
| Prime factorization | 157931 | 158009 |
| Divisors count | 2 | 2 |
| Divisors | 1, 157931 | 1, 158009 |
| Number of properties | 5 | 7 |
| Additive primes | 5961st | |
| Chen primes | 6195th | 6198th |
| Harmonic primes | 5440th | 5444th |
| Isolated primes | 10954th | |
| Long primes | 5422nd | |
| Primes | 14517th | 14523rd |
| Pythagorean primes | 7241st | |
| Sexy primes (2nd member) | 3535th | |
| Twin primes (1st member) | 1785th | |
| Roman numberals | ||
| Base 2 | 1001101000111010112 | 1001101001001110012 |
| Base 3 | 220001220223 | 220002020123 |
| Base 4 | 2122032234 | 2122103214 |
| Base 5 | 200232115 | 200240145 |
| Base 6 | 32150556 | 32153056 |
| Base 7 | 12253047 | 12254457 |
| Base 8 | 4643538 | 4644718 |
| Base 9 | 2605689 | 2606659 |
| Base 10 | 15793110 | 15800910 |
| Base 11 | a872411 | a879511 |
| Base 12 | 7748b12 | 7753512 |
| Base 13 | 56b6713 | 56bc713 |
| Base 14 | 417ab14 | 4182514 |
| Base 15 | 31bdb15 | 31c3e15 |
| Base 16 | 268eb16 | 2693916 |