Compare 814139 vs 815123
| Property | 814139 | 815123 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8141391 | 8151231 |
| Prime factorization | 814139 | 815123 |
| Divisors count | 2 | 2 |
| Divisors | 1, 814139 | 1, 815123 |
| Number of properties | 4 | 3 |
| Chen primes | 25121st | |
| Isolated primes | 51293rd | 51345th |
| Primes | 64990th | 65058th |
| Sophie germain primes | 6516th | 6527th |
| Roman numberals | ||
| Base 2 | 110001101100001110112 | 110001110000000100112 |
| Base 3 | 11121002100223 | 11121020102023 |
| Base 4 | 30123003234 | 30130001034 |
| Base 5 | 2020230245 | 2020404435 |
| Base 6 | 252410556 | 252454156 |
| Base 7 | 66304047 | 66333117 |
| Base 8 | 30660738 | 30700238 |
| Base 9 | 14707089 | 14721229 |
| Base 10 | 81413910 | 81512310 |
| Base 11 | 50674711 | 50746111 |
| Base 12 | 33318b12 | 33386b12 |
| Base 13 | 22675113 | 22702a13 |
| Base 14 | 1729ab14 | 1730b114 |
| Base 15 | 11135e15 | 1117b815 |
| Base 16 | c6c3b16 | c701316 |