Compare 20539 vs 20549
| Property | 20539 | 20549 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 191 × 231 × 471 | 205491 |
| Prime factorization | 19 × 23 × 47 | 20549 |
| Divisors count | 8 | 2 |
| Divisors | 1, 19, 23, 47, 437, 893, 1081, 20539 | 1, 20549 |
| Number of properties | 0 | 7 |
| Chen primes | 1141st | |
| Harmonic primes | 846th | |
| Long primes | 884th | |
| Primes | 2319th | |
| Pythagorean primes | 1155th | |
| Sexy primes (2nd member) | 707th | |
| Twin primes (1st member) | 350th | |
| Roman numberals | ||
| Base 2 | 1010000001110112 | 1010000010001012 |
| Base 3 | 10010112013 | 10010120023 |
| Base 4 | 110003234 | 110010114 |
| Base 5 | 11241245 | 11241445 |
| Base 6 | 2350316 | 2350456 |
| Base 7 | 1136117 | 1136247 |
| Base 8 | 500738 | 501058 |
| Base 9 | 311519 | 311629 |
| Base 10 | 2053910 | 2054910 |
| Base 11 | 1448211 | 1449111 |
| Base 12 | ba7712 | ba8512 |
| Base 13 | 946c13 | 947913 |
| Base 14 | 76b114 | 76bb14 |
| Base 15 | 614415 | 614e15 |
| Base 16 | 503b16 | 504516 |