Compare 199239 vs 199247
| Property | 199239 | 199247 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 664131 | 1992471 |
| Prime factorization | 3 × 66413 | 199247 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 66413, 199239 | 1, 199247 |
| Number of properties | 1 | 6 |
| Chen primes | 7503rd | |
| Emirps | 4260th | |
| Isolated primes | 13617th | |
| Long primes | 6709th | |
| Primes | 17922nd | |
| Safe primes | 1168th | |
| Semiprimes | 45063rd | |
| Roman numberals | ||
| Base 2 | 1100001010010001112 | 1100001010010011112 |
| Base 3 | 1010100220203 | 1010100221123 |
| Base 4 | 3002210134 | 3002210334 |
| Base 5 | 223334245 | 223334425 |
| Base 6 | 41342236 | 41342356 |
| Base 7 | 14566057 | 14566167 |
| Base 8 | 6051078 | 6051178 |
| Base 9 | 3332669 | 3332759 |
| Base 10 | 19923910 | 19924710 |
| Base 11 | 12676711 | 12677411 |
| Base 12 | 9737312 | 9737b12 |
| Base 13 | 6c8c113 | 6c8c913 |
| Base 14 | 5287514 | 5287d14 |
| Base 15 | 3e07915 | 3e08215 |
| Base 16 | 30a4716 | 30a4f16 |