Compare 20287 vs 20533
| Property | 20287 | 20533 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 202871 | 205331 |
| Prime factorization | 20287 | 20533 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20287 | 1, 20533 |
| Number of properties | 4 | 5 |
| Additive primes | 1065th | 1076th |
| Chen primes | 1126th | |
| Harmonic primes | 844th | |
| Isolated primes | 1603rd | 1620th |
| Primes | 2292nd | 2317th |
| Pythagorean primes | 1154th | |
| Roman numberals | ||
| Base 2 | 1001111001111112 | 1010000001101012 |
| Base 3 | 10002111013 | 10010111113 |
| Base 4 | 103303334 | 110003114 |
| Base 5 | 11221225 | 11241135 |
| Base 6 | 2335316 | 2350216 |
| Base 7 | 1131017 | 1136027 |
| Base 8 | 474778 | 500658 |
| Base 9 | 307419 | 311449 |
| Base 10 | 2028710 | 2053310 |
| Base 11 | 1427311 | 1447711 |
| Base 12 | b8a712 | ba7112 |
| Base 13 | 930713 | 946613 |
| Base 14 | 757114 | 76a914 |
| Base 15 | 602715 | 613d15 |
| Base 16 | 4f3f16 | 503516 |