Compare 1040813 vs 1040818
| Property | 1040813 | 1040818 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 10408131 | 21 × 5204091 |
| Prime factorization | 1040813 | 2 × 520409 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1040813 | 1, 2, 520409, 1040818 |
| Number of properties | 5 | 1 |
| Additive primes | 31413th | |
| Isolated primes | 64519th | |
| Primes | 81464th | |
| Semiprimes | 218193rd | |
| Sexy primes (2nd member) | 16963rd | |
| Sophie germain primes | 8012th | |
| Roman numberals | ||
| Base 2 | 111111100001101011012 | 111111100001101100102 |
| Base 3 | 12212122011223 | 12212122012113 |
| Base 4 | 33320122314 | 33320123024 |
| Base 5 | 2313012235 | 2313012335 |
| Base 6 | 341503256 | 341503346 |
| Base 7 | 115633047 | 115633127 |
| Base 8 | 37606558 | 37606628 |
| Base 9 | 18556489 | 18556549 |
| Base 10 | 104081310 | 104081810 |
| Base 11 | 650a8411 | 650a8911 |
| Base 12 | 4223a512 | 4223aa12 |
| Base 13 | 2a598713 | 2a598c13 |
| Base 14 | 1d143b14 | 1d144214 |
| Base 15 | 1585c815 | 1585cd15 |
| Base 16 | fe1ad16 | fe1b216 |