Compare 812117 vs 812129
| Property | 812117 | 812129 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 191 × 427431 | 8121291 |
| Prime factorization | 19 × 42743 | 812129 |
| Divisors count | 4 | 2 |
| Divisors | 1, 19, 42743, 812117 | 1, 812129 |
| Number of properties | 1 | 4 |
| Additive primes | 25085th | |
| Chen primes | 25066th | |
| Isolated primes | 51168th | |
| Primes | 64841st | |
| Semiprimes | 172100th | |
| Roman numberals | ||
| Base 2 | 110001100100010101012 | 110001100100011000012 |
| Base 3 | 11120210001023 | 11120210002123 |
| Base 4 | 30121011114 | 30121012014 |
| Base 5 | 2014414325 | 2014420045 |
| Base 6 | 252234456 | 252235056 |
| Base 7 | 66214557 | 66215037 |
| Base 8 | 30621258 | 30621418 |
| Base 9 | 14670129 | 14670259 |
| Base 10 | 81211710 | 81212910 |
| Base 11 | 50517911 | 50518a11 |
| Base 12 | 331b8512 | 331b9512 |
| Base 13 | 22585713 | 22586613 |
| Base 14 | 171d6514 | 171d7314 |
| Base 15 | 11096215 | 11096e15 |
| Base 16 | c645516 | c646116 |