Compare 157999 vs 158507
| Property | 157999 | 158507 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1579991 | 1585071 |
| Prime factorization | 157999 | 158507 |
| Divisors count | 2 | 2 |
| Divisors | 1, 157999 | 1, 158507 |
| Number of properties | 5 | 4 |
| Chen primes | 6196th | |
| Cousin primes (1st member) | 1763rd | |
| Good primes | 879th | |
| Harmonic primes | 5443rd | 5455th |
| Isolated primes | 10952nd | 10984th |
| Primes | 14521st | 14559th |
| Roman numberals | ||
| Base 2 | 1001101001001011112 | 1001101011001010112 |
| Base 3 | 220002012113 | 220011021223 |
| Base 4 | 2122102334 | 2122302234 |
| Base 5 | 200234445 | 200330125 |
| Base 6 | 32152516 | 32214556 |
| Base 7 | 12254327 | 12300567 |
| Base 8 | 4644578 | 4654538 |
| Base 9 | 2606549 | 2613789 |
| Base 10 | 15799910 | 15850710 |
| Base 11 | a878611 | a90a811 |
| Base 12 | 7752712 | 7788b12 |
| Base 13 | 56bba13 | 571bb13 |
| Base 14 | 4181914 | 41a9d14 |
| Base 15 | 31c3415 | 31e7215 |
| Base 16 | 2692f16 | 26b2b16 |