Compare 850139 vs 850145
| Property | 850139 | 850145 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 8501391 | 51 × 1700291 |
| Prime factorization | 850139 | 5 × 170029 |
| Divisors count | 2 | 4 |
| Divisors | 1, 850139 | 1, 5, 170029, 850145 |
| Number of properties | 4 | 1 |
| Chen primes | 26062nd | |
| Isolated primes | 53399th | |
| Primes | 67630th | |
| Semiprimes | 179776th | |
| Sexy primes (2nd member) | 14317th | |
| Roman numberals | ||
| Base 2 | 110011111000110110112 | 110011111000111000012 |
| Base 3 | 11210120111223 | 11210120112123 |
| Base 4 | 30332031234 | 30332032014 |
| Base 5 | 2042010245 | 2042010405 |
| Base 6 | 301154556 | 301155056 |
| Base 7 | 101403537 | 101403627 |
| Base 8 | 31743338 | 31743418 |
| Base 9 | 15351489 | 15351559 |
| Base 10 | 85013910 | 85014510 |
| Base 11 | 5307a411 | 5307aa11 |
| Base 12 | 34bb8b12 | 34bb9512 |
| Base 13 | 239c5413 | 239c5a13 |
| Base 14 | 181b6314 | 181b6914 |
| Base 15 | 11bd5e15 | 11bd6515 |
| Base 16 | cf8db16 | cf8e116 |