Compare 20611 vs 21139
| Property | 20611 | 21139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 206111 | 211391 |
| Prime factorization | 20611 | 21139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20611 | 1, 21139 |
| Number of properties | 5 | 5 |
| Chen primes | 1142nd | |
| Cousin primes (1st member) | 360th | |
| Good primes | 266th | |
| Isolated primes | 1625th | 1656th |
| Long primes | 885th | |
| Lucky primes | 378th | 385th |
| Primes | 2324th | 2375th |
| Roman numberals | ||
| Base 2 | 1010000100000112 | 1010010100100112 |
| Base 3 | 10010211013 | 10012222213 |
| Base 4 | 110020034 | 110221034 |
| Base 5 | 11244215 | 11340245 |
| Base 6 | 2352316 | 2415116 |
| Base 7 | 1140437 | 1154267 |
| Base 8 | 502038 | 512238 |
| Base 9 | 312419 | 318879 |
| Base 10 | 2061110 | 2113910 |
| Base 11 | 1453811 | 1497811 |
| Base 12 | bb1712 | 1029712 |
| Base 13 | 94c613 | 981113 |
| Base 14 | 772314 | 79bd14 |
| Base 15 | 619115 | 63e415 |
| Base 16 | 508316 | 529316 |