Compare 245309 vs 245321
| Property | 245309 | 245321 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 191 × 129111 | 2453211 |
| Prime factorization | 19 × 12911 | 245321 |
| Divisors count | 4 | 2 |
| Divisors | 1, 19, 12911, 245309 | 1, 245321 |
| Number of properties | 1 | 6 |
| Additive primes | 8785th | |
| Cousin primes (2nd member) | 2538th | |
| Harmonic primes | 8093rd | |
| Isolated primes | 16575th | |
| Primes | 21658th | |
| Semiprimes | 54949th | |
| Sophie germain primes | 2429th | |
| Roman numberals | ||
| Base 2 | 1110111110001111012 | 1110111110010010012 |
| Base 3 | 1101101111123 | 1101101112223 |
| Base 4 | 3233203314 | 3233210214 |
| Base 5 | 303222145 | 303222415 |
| Base 6 | 51314056 | 51314256 |
| Base 7 | 20411217 | 20411367 |
| Base 8 | 7370758 | 7371118 |
| Base 9 | 4134459 | 4134589 |
| Base 10 | 24530910 | 24532110 |
| Base 11 | 15833911 | 15834a11 |
| Base 12 | b9b6512 | b9b7512 |
| Base 13 | 8786c13 | 8787b13 |
| Base 14 | 6558114 | 6558d14 |
| Base 15 | 4ca3e15 | 4ca4b15 |
| Base 16 | 3be3d16 | 3be4916 |