Compare 809219 vs 809231
| Property | 809219 | 809231 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 1491 × 54311 | 8092311 |
| Prime factorization | 149 × 5431 | 809231 |
| Divisors count | 4 | 2 |
| Divisors | 1, 149, 5431, 809219 | 1, 809231 |
| Number of properties | 1 | 4 |
| Additive primes | 25002nd | |
| Chen primes | 24990th | |
| Isolated primes | 50979th | |
| Primes | 64622nd | |
| Semiprimes | 171532nd | |
| Roman numberals | ||
| Base 2 | 110001011001000000112 | 110001011001000011112 |
| Base 3 | 11120100010023 | 11120100011123 |
| Base 4 | 30112100034 | 30112100334 |
| Base 5 | 2013433345 | 2013434115 |
| Base 6 | 252022156 | 252022356 |
| Base 7 | 66101457 | 66101637 |
| Base 8 | 30544038 | 30544178 |
| Base 9 | 14630329 | 14630459 |
| Base 10 | 80921910 | 80923110 |
| Base 11 | 502a8411 | 502a9511 |
| Base 12 | 33036b12 | 33037b12 |
| Base 13 | 22443813 | 22444713 |
| Base 14 | 170c9514 | 170ca314 |
| Base 15 | 10eb7e15 | 10eb8b15 |
| Base 16 | c590316 | c590f16 |