Compare 805309 vs 805319
| Property | 805309 | 805319 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 8053091 | 6191 × 13011 |
| Prime factorization | 805309 | 619 × 1301 |
| Divisors count | 2 | 4 |
| Divisors | 1, 805309 | 1, 619, 1301, 805319 |
| Number of properties | 4 | 1 |
| Cousin primes (1st member) | 6847th | |
| Isolated primes | 50753rd | |
| Primes | 64348th | |
| Semiprimes | 170718th | |
| Ulam primes | 4710th | |
| Roman numberals | ||
| Base 2 | 110001001001101111012 | 110001001001110001112 |
| Base 3 | 11112202000213 | 11112202001223 |
| Base 4 | 30102123314 | 30102130134 |
| Base 5 | 2012322145 | 2012322345 |
| Base 6 | 251321416 | 251321556 |
| Base 7 | 65625617 | 65626047 |
| Base 8 | 30446758 | 30447078 |
| Base 9 | 14566079 | 14566189 |
| Base 10 | 80530910 | 80531910 |
| Base 11 | 50004a11 | 50005911 |
| Base 12 | 32a05112 | 32a05b12 |
| Base 13 | 22271b13 | 22272813 |
| Base 14 | 16d6a114 | 16d6ab14 |
| Base 15 | 10d92415 | 10d92e15 |
| Base 16 | c49bd16 | c49c716 |