Compare 157999 vs 158189
| Property | 157999 | 158189 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1579991 | 1581891 |
| Prime factorization | 157999 | 158189 |
| Divisors count | 2 | 2 |
| Divisors | 1, 157999 | 1, 158189 |
| Number of properties | 5 | 6 |
| Chen primes | 6196th | |
| Cousin primes (1st member) | 1763rd | |
| Happy primes | 2254th | |
| Harmonic primes | 5443rd | 5450th |
| Isolated primes | 10952nd | 10963rd |
| Long primes | 5426th | |
| Primes | 14521st | 14534th |
| Pythagorean primes | 7249th | |
| Roman numberals | ||
| Base 2 | 1001101001001011112 | 1001101001111011012 |
| Base 3 | 220002012113 | 220002222123 |
| Base 4 | 2122102334 | 2122132314 |
| Base 5 | 200234445 | 200302245 |
| Base 6 | 32152516 | 32202056 |
| Base 7 | 12254327 | 12261237 |
| Base 8 | 4644578 | 4647558 |
| Base 9 | 2606549 | 2608859 |
| Base 10 | 15799910 | 15818910 |
| Base 11 | a878611 | a893911 |
| Base 12 | 7752712 | 7766512 |
| Base 13 | 56bba13 | 5700513 |
| Base 14 | 4181914 | 4191314 |
| Base 15 | 31c3415 | 31d0e15 |
| Base 16 | 2692f16 | 269ed16 |