Compare 305243 vs 305249
| Property | 305243 | 305249 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 3052431 | 71 × 436071 |
| Prime factorization | 305243 | 7 × 43607 |
| Divisors count | 2 | 4 |
| Divisors | 1, 305243 | 1, 7, 43607, 305249 |
| Number of properties | 6 | 1 |
| Additive primes | 10518th | |
| Harmonic primes | 9878th | |
| Isolated primes | 20350th | |
| Primes | 26429th | |
| Semiprimes | 67711th | |
| Sexy primes (2nd member) | 6096th | |
| Sexy prime triplets (3rd member) | 1195th | |
| Roman numberals | ||
| Base 2 | 10010101000010110112 | 10010101000011000012 |
| Base 3 | 1201112010223 | 1201112011123 |
| Base 4 | 10222011234 | 10222012014 |
| Base 5 | 342314335 | 342314445 |
| Base 6 | 103130556 | 103131056 |
| Base 7 | 24106317 | 24106407 |
| Base 8 | 11241338 | 11241418 |
| Base 9 | 5146389 | 5146459 |
| Base 10 | 30524310 | 30524910 |
| Base 11 | 19937411 | 19937a11 |
| Base 12 | 12878b12 | 12879512 |
| Base 13 | a8c2313 | a8c2913 |
| Base 14 | 7d35114 | 7d35714 |
| Base 15 | 6069815 | 6069e15 |
| Base 16 | 4a85b16 | 4a86116 |