Compare 345038 vs 345047
| Property | 345038 | 345047 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 1725191 | 3450471 |
| Prime factorization | 2 × 172519 | 345047 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 172519, 345038 | 1, 345047 |
| Number of properties | 1 | 5 |
| Additive primes | 11790th | |
| Chen primes | 12045th | |
| Isolated primes | 22817th | |
| Primes | 29586th | |
| Semiprimes | 76005th | |
| Sexy primes (2nd member) | 6754th | |
| Roman numberals | ||
| Base 2 | 10101000011110011102 | 10101000011110101112 |
| Base 3 | 1221120220123 | 1221120221123 |
| Base 4 | 11100330324 | 11100331134 |
| Base 5 | 420201235 | 420201425 |
| Base 6 | 112212226 | 112212356 |
| Base 7 | 26346417 | 26346537 |
| Base 8 | 12417168 | 12417278 |
| Base 9 | 5752659 | 5752759 |
| Base 10 | 34503810 | 34504710 |
| Base 11 | 21626111 | 21626a11 |
| Base 12 | 14781212 | 14781b12 |
| Base 13 | c108513 | c109113 |
| Base 14 | 8da5814 | 8da6314 |
| Base 15 | 6c37815 | 6c38215 |
| Base 16 | 543ce16 | 543d716 |