Compare 157999 vs 158563
| Property | 157999 | 158563 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1579991 | 1585631 |
| Prime factorization | 157999 | 158563 |
| Divisors count | 2 | 2 |
| Divisors | 1, 157999 | 1, 158563 |
| Number of properties | 5 | 4 |
| Chen primes | 6196th | |
| Cousin primes (1st member) | 1763rd | 1766th |
| Emirps | 3180th | |
| Harmonic primes | 5443rd | |
| Isolated primes | 10952nd | 10989th |
| Primes | 14521st | 14564th |
| Roman numberals | ||
| Base 2 | 1001101001001011112 | 1001101011011000112 |
| Base 3 | 220002012113 | 220011112013 |
| Base 4 | 2122102334 | 2122312034 |
| Base 5 | 200234445 | 200332235 |
| Base 6 | 32152516 | 32220316 |
| Base 7 | 12254327 | 12301667 |
| Base 8 | 4644578 | 4655438 |
| Base 9 | 2606549 | 2614519 |
| Base 10 | 15799910 | 15856310 |
| Base 11 | a878611 | a914911 |
| Base 12 | 7752712 | 7791712 |
| Base 13 | 56bba13 | 5723213 |
| Base 14 | 4181914 | 41add14 |
| Base 15 | 31c3415 | 31ead15 |
| Base 16 | 2692f16 | 26b6316 |