Compare 179981 vs 180239
| Property | 179981 | 180239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1799811 | 1802391 |
| Prime factorization | 179981 | 180239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 179981 | 1, 180239 |
| Number of properties | 5 | 7 |
| Additive primes | 6664th | |
| Chen primes | 6912th | 6919th |
| Emirps | 3745th | |
| Harmonic primes | 6124th | |
| Isolated primes | 12389th | |
| Long primes | 6128th | |
| Primes | 16340th | 16359th |
| Pythagorean primes | 8162nd | |
| Sexy primes (2nd member) | 3931st | |
| Twin primes (1st member) | 1980th | |
| Roman numberals | ||
| Base 2 | 1010111111000011012 | 1011000000000011112 |
| Base 3 | 1000102122223 | 1000110201123 |
| Base 4 | 2233300314 | 2300000334 |
| Base 5 | 212244115 | 212314245 |
| Base 6 | 35051256 | 35102356 |
| Base 7 | 13465047 | 13503237 |
| Base 8 | 5374158 | 5400178 |
| Base 9 | 3037889 | 3042159 |
| Base 10 | 17998110 | 18023910 |
| Base 11 | 11324a11 | 11346411 |
| Base 12 | 881a512 | 8837b12 |
| Base 13 | 63bc913 | 6406713 |
| Base 14 | 4983b14 | 4998314 |
| Base 15 | 384db15 | 3860e15 |
| Base 16 | 2bf0d16 | 2c00f16 |