Compare 20929 vs 21031
| Property | 20929 | 21031 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 209291 | 210311 |
| Prime factorization | 20929 | 21031 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20929 | 1, 21031 |
| Number of properties | 5 | 3 |
| Additive primes | 1098th | |
| Chen primes | 1158th | |
| Harmonic primes | 865th | |
| Isolated primes | 1643rd | 1650th |
| Primes | 2354th | 2367th |
| Pythagorean primes | 1171st | |
| Roman numberals | ||
| Base 2 | 1010001110000012 | 1010010001001112 |
| Base 3 | 10012010113 | 10012112213 |
| Base 4 | 110130014 | 110202134 |
| Base 5 | 11322045 | 11331115 |
| Base 6 | 2405216 | 2412116 |
| Base 7 | 1150067 | 1152137 |
| Base 8 | 507018 | 510478 |
| Base 9 | 316349 | 317579 |
| Base 10 | 2092910 | 2103110 |
| Base 11 | 147a711 | 1488a11 |
| Base 12 | 1014112 | 1020712 |
| Base 13 | 96ac13 | 975a13 |
| Base 14 | 78ad14 | 794314 |
| Base 15 | 630415 | 637115 |
| Base 16 | 51c116 | 522716 |