Compare 728729 vs 729991
| Property | 728729 | 729991 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 7287291 | 7299911 |
| Prime factorization | 728729 | 729991 |
| Divisors count | 2 | 2 |
| Divisors | 1, 728729 | 1, 729991 |
| Number of properties | 6 | 4 |
| Additive primes | 22857th | |
| Chen primes | 22827th | |
| Isolated primes | 46240th | |
| Primes | 58687th | 58789th |
| Sexy primes (2nd member) | 12566th | |
| Sophie germain primes | 5921st | |
| Super primes | 5937th | 5948th |
| Twin primes (1st member) | 6264th | |
| Roman numberals | ||
| Base 2 | 101100011110100110012 | 101100100011100001112 |
| Base 3 | 11010001212223 | 11010021002013 |
| Base 4 | 23013221214 | 23020320134 |
| Base 5 | 1413044045 | 1413244315 |
| Base 6 | 233414256 | 233513316 |
| Base 7 | 61234017 | 61301537 |
| Base 8 | 26172318 | 26216078 |
| Base 9 | 13305589 | 13323219 |
| Base 10 | 72872910 | 72999110 |
| Base 11 | 45856111 | 4594a911 |
| Base 12 | 2b187512 | 2b254712 |
| Base 13 | 1c690113 | 1c736213 |
| Base 14 | 14d80114 | 15006314 |
| Base 15 | e5dbe15 | e646115 |
| Base 16 | b1e9916 | b238716 |