Compare 820117 vs 820427
| Property | 820117 | 820427 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8201171 | 8204271 |
| Prime factorization | 820117 | 820427 |
| Divisors count | 2 | 2 |
| Divisors | 1, 820117 | 1, 820427 |
| Number of properties | 4 | 4 |
| Additive primes | 25282nd | 25294th |
| Chen primes | 25280th | |
| Isolated primes | 51636th | |
| Primes | 65423rd | 65450th |
| Super primes | 6535th | |
| Twin primes (1st member) | 6900th | |
| Roman numberals | ||
| Base 2 | 110010000011100101012 | 110010000100110010112 |
| Base 3 | 11121222222013 | 11122001020123 |
| Base 4 | 30200321114 | 30201030234 |
| Base 5 | 2022204325 | 2022232025 |
| Base 6 | 253245016 | 253301356 |
| Base 7 | 66540047 | 66546267 |
| Base 8 | 31016258 | 31023138 |
| Base 9 | 14788819 | 14803659 |
| Base 10 | 82011710 | 82042710 |
| Base 11 | 51019111 | 51044311 |
| Base 12 | 33673112 | 33694b12 |
| Base 13 | 22939c13 | 22957a13 |
| Base 14 | 174c3b14 | 174dbd14 |
| Base 15 | 112ee715 | 11315215 |
| Base 16 | c839516 | c84cb16 |