Compare 20887 vs 20929
| Property | 20887 | 20929 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 208871 | 209291 |
| Prime factorization | 20887 | 20929 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20887 | 1, 20929 |
| Number of properties | 3 | 5 |
| Chen primes | 1158th | |
| Harmonic primes | 865th | |
| Isolated primes | 1640th | 1643rd |
| Lucky primes | 381st | |
| Primes | 2349th | 2354th |
| Pythagorean primes | 1171st | |
| Roman numberals | ||
| Base 2 | 1010001100101112 | 1010001110000012 |
| Base 3 | 10011221213 | 10012010113 |
| Base 4 | 110121134 | 110130014 |
| Base 5 | 11320225 | 11322045 |
| Base 6 | 2404116 | 2405216 |
| Base 7 | 1146167 | 1150067 |
| Base 8 | 506278 | 507018 |
| Base 9 | 315779 | 316349 |
| Base 10 | 2088710 | 2092910 |
| Base 11 | 1476911 | 147a711 |
| Base 12 | 1010712 | 1014112 |
| Base 13 | 967913 | 96ac13 |
| Base 14 | 787d14 | 78ad14 |
| Base 15 | 62c715 | 630415 |
| Base 16 | 519716 | 51c116 |