Compare 180239 vs 181199
| Property | 180239 | 181199 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1802391 | 1811991 |
| Prime factorization | 180239 | 181199 |
| Divisors count | 2 | 2 |
| Divisors | 1, 180239 | 1, 181199 |
| Number of properties | 7 | 8 |
| Additive primes | 6664th | 6691st |
| Chen primes | 6919th | 6950th |
| Emirps | 3745th | 3761st |
| Good primes | 958th | |
| Harmonic primes | 6124th | |
| Primes | 16359th | 16428th |
| Safe primes | 1076th | |
| Sexy primes (2nd member) | 3931st | 3947th |
| Twin primes (1st member) | 1980th | 1987th |
| Roman numberals | ||
| Base 2 | 1011000000000011112 | 1011000011110011112 |
| Base 3 | 1000110201123 | 1000121200023 |
| Base 4 | 2300000334 | 2300330334 |
| Base 5 | 212314245 | 212442445 |
| Base 6 | 35102356 | 35145156 |
| Base 7 | 13503237 | 13531647 |
| Base 8 | 5400178 | 5417178 |
| Base 9 | 3042159 | 3055029 |
| Base 10 | 18023910 | 18119910 |
| Base 11 | 11346411 | 11415711 |
| Base 12 | 8837b12 | 88a3b12 |
| Base 13 | 6406713 | 6462513 |
| Base 14 | 4998314 | 4a06b14 |
| Base 15 | 3860e15 | 38a4e15 |
| Base 16 | 2c00f16 | 2c3cf16 |