Compare 20709 vs 20717
| Property | 20709 | 20717 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 33 × 131 × 591 | 207171 |
| Prime factorization | 3 × 3 × 3 × 13 × 59 | 20717 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 9, 13, 27, 39, 59, 117, 177, 351, 531, 767, 1593, 2301, 6903, 20709 | 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 | 1010000111001012 | 1010000111011012 |
| Base 3 | 10011020003 | 10011020223 |
| Base 4 | 110032114 | 110032314 |
| Base 5 | 11303145 | 11303325 |
| Base 6 | 2355136 | 2355256 |
| Base 7 | 1142437 | 1142547 |
| Base 8 | 503458 | 503558 |
| Base 9 | 313609 | 313689 |
| Base 10 | 2070910 | 2071710 |
| Base 11 | 1461711 | 1462411 |
| Base 12 | bb9912 | bba512 |
| Base 13 | 957013 | 957813 |
| Base 14 | 779314 | 779b14 |
| Base 15 | 620915 | 621215 |
| Base 16 | 50e516 | 50ed16 |