Compare 308439 vs 308447
| Property | 308439 | 308447 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 431 × 7971 | 3084471 |
| Prime factorization | 3 × 3 × 43 × 797 | 308447 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 9, 43, 129, 387, 797, 2391, 7173, 34271, 102813, 308439 | 1, 308447 |
| Number of properties | 0 | 5 |
| Chen primes | 10920th | |
| Isolated primes | 20545th | |
| Long primes | 9990th | |
| Primes | 26678th | |
| Ulam primes | 1886th | |
| Roman numberals | ||
| Base 2 | 10010110100110101112 | 10010110100110111112 |
| Base 3 | 1202000022003 | 1202000022223 |
| Base 4 | 10231031134 | 10231031334 |
| Base 5 | 343322245 | 343322425 |
| Base 6 | 103355436 | 103355556 |
| Base 7 | 24231457 | 24231567 |
| Base 8 | 11323278 | 11323378 |
| Base 9 | 5200809 | 5200889 |
| Base 10 | 30843910 | 30844710 |
| Base 11 | 1a080a11 | 1a081711 |
| Base 12 | 12a5b312 | 12a5bb12 |
| Base 13 | aa51113 | aa51913 |
| Base 14 | 8059514 | 8059d14 |
| Base 15 | 615c915 | 615d215 |
| Base 16 | 4b4d716 | 4b4df16 |