Compare 20705 vs 20717
| Property | 20705 | 20717 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 411 × 1011 | 207171 |
| Prime factorization | 5 × 41 × 101 | 20717 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 41, 101, 205, 505, 4141, 20705 | 1, 20717 |
| Number of properties | 0 | 7 |
| Additive primes | 1083rd | |
| Chen primes | 1146th | |
| Good primes | 260th | |
| Happy primes | 386th | |
| Primes | 2332nd | |
| Pythagorean primes | 1160th | |
| Twin primes (1st member) | 352nd | |
| Roman numberals | ||
| Base 2 | 1010000111000012 | 1010000111011012 |
| Base 3 | 10011012123 | 10011020223 |
| Base 4 | 110032014 | 110032314 |
| Base 5 | 11303105 | 11303325 |
| Base 6 | 2355056 | 2355256 |
| Base 7 | 1142367 | 1142547 |
| Base 8 | 503418 | 503558 |
| Base 9 | 313559 | 313689 |
| Base 10 | 2070510 | 2071710 |
| Base 11 | 1461311 | 1462411 |
| Base 12 | bb9512 | bba512 |
| Base 13 | 956913 | 957813 |
| Base 14 | 778d14 | 779b14 |
| Base 15 | 620515 | 621215 |
| Base 16 | 50e116 | 50ed16 |