Compare 158981 vs 159911
| Property | 158981 | 159911 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1589811 | 1599111 |
| Prime factorization | 158981 | 159911 |
| Divisors count | 2 | 2 |
| Divisors | 1, 158981 | 1, 159911 |
| Number of properties | 9 | 5 |
| Chen primes | 6258th | |
| Emirps | 3190th | |
| Happy primes | 2263rd | 2272nd |
| Harmonic primes | 5472nd | 5503rd |
| Isolated primes | 11018th | 11080th |
| Long primes | 5449th | |
| Primes | 14597th | 14679th |
| Pythagorean primes | 7278th | |
| Sophie germain primes | 1705th | |
| Ulam primes | 1046th | |
| Roman numberals | ||
| Base 2 | 1001101101000001012 | 1001110000101001112 |
| Base 3 | 220020020123 | 220101001223 |
| Base 4 | 2123100114 | 2130022134 |
| Base 5 | 200414115 | 201041215 |
| Base 6 | 32240056 | 32321556 |
| Base 7 | 12313347 | 12341337 |
| Base 8 | 4664058 | 4702478 |
| Base 9 | 2620659 | 2633189 |
| Base 10 | 15898110 | 15991110 |
| Base 11 | a949911 | aa16411 |
| Base 12 | 7800512 | 7865b12 |
| Base 13 | 5749413 | 57a2b13 |
| Base 14 | 41d1b14 | 423c314 |
| Base 15 | 3218b15 | 325ab15 |
| Base 16 | 26d0516 | 270a716 |