Compare 20509 vs 20611
| Property | 20509 | 20611 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 205091 | 206111 |
| Prime factorization | 20509 | 20611 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20509 | 1, 20611 |
| Number of properties | 5 | 5 |
| Chen primes | 1142nd | |
| Isolated primes | 1625th | |
| Long primes | 882nd | 885th |
| Lucky primes | 375th | 378th |
| Primes | 2315th | 2324th |
| Pythagorean primes | 1152nd | |
| Twin primes (2nd member) | 349th | |
| Roman numberals | ||
| Base 2 | 1010000000111012 | 1010000100000112 |
| Base 3 | 10010101213 | 10010211013 |
| Base 4 | 110001314 | 110020034 |
| Base 5 | 11240145 | 11244215 |
| Base 6 | 2345416 | 2352316 |
| Base 7 | 1135367 | 1140437 |
| Base 8 | 500358 | 502038 |
| Base 9 | 311179 | 312419 |
| Base 10 | 2050910 | 2061110 |
| Base 11 | 1445511 | 1453811 |
| Base 12 | ba5112 | bb1712 |
| Base 13 | 944813 | 94c613 |
| Base 14 | 768d14 | 772314 |
| Base 15 | 612415 | 619115 |
| Base 16 | 501d16 | 508316 |