Compare 20887 vs 21031
Property | 20887 | 21031 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 208871 | 210311 |
Prime factorization | 20887 | 21031 |
Divisors count | 2 | 2 |
Divisors | 1, 20887 | 1, 21031 |
Number of properties | 3 | 3 |
Additive primes | 1098th | |
Isolated primes | 1640th | 1650th |
Lucky primes | 381st | |
Primes | 2349th | 2367th |
Roman numberals | ||
Base 2 | 1010001100101112 | 1010010001001112 |
Base 3 | 10011221213 | 10012112213 |
Base 4 | 110121134 | 110202134 |
Base 5 | 11320225 | 11331115 |
Base 6 | 2404116 | 2412116 |
Base 7 | 1146167 | 1152137 |
Base 8 | 506278 | 510478 |
Base 9 | 315779 | 317579 |
Base 10 | 2088710 | 2103110 |
Base 11 | 1476911 | 1488a11 |
Base 12 | 1010712 | 1020712 |
Base 13 | 967913 | 975a13 |
Base 14 | 787d14 | 794314 |
Base 15 | 62c715 | 637115 |
Base 16 | 519716 | 522716 |