Compare 159899 vs 159905
| Property | 159899 | 159905 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1598991 | 51 × 319811 |
| Prime factorization | 159899 | 5 × 31981 |
| Divisors count | 2 | 4 |
| Divisors | 1, 159899 | 1, 5, 31981, 159905 |
| Number of properties | 5 | 1 |
| Additive primes | 6020th | |
| Emirps | 3217th | |
| Isolated primes | 11079th | |
| Long primes | 5482nd | |
| Primes | 14678th | |
| Semiprimes | 36533rd | |
| Roman numberals | ||
| Base 2 | 1001110000100110112 | 1001110000101000012 |
| Base 3 | 220101000123 | 220101001023 |
| Base 4 | 2130021234 | 2130022014 |
| Base 5 | 201040445 | 201041105 |
| Base 6 | 32321356 | 32321456 |
| Base 7 | 12341157 | 12341247 |
| Base 8 | 4702338 | 4702418 |
| Base 9 | 2633059 | 2633129 |
| Base 10 | 15989910 | 15990510 |
| Base 11 | aa15311 | aa15911 |
| Base 12 | 7864b12 | 7865512 |
| Base 13 | 57a1c13 | 57a2513 |
| Base 14 | 423b514 | 423bb14 |
| Base 15 | 3259e15 | 325a515 |
| Base 16 | 2709b16 | 270a116 |