Compare 20939 vs 21031
Property | 20939 | 21031 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 209391 | 210311 |
Prime factorization | 20939 | 21031 |
Divisors count | 2 | 2 |
Divisors | 1, 20939 | 1, 21031 |
Number of properties | 7 | 3 |
Additive primes | 1093rd | 1098th |
Chen primes | 1159th | |
Isolated primes | 1644th | 1650th |
Long primes | 895th | |
Primes | 2355th | 2367th |
Sophie germain primes | 340th | |
Ulam primes | 176th | |
Roman numberals | ||
Base 2 | 1010001110010112 | 1010010001001112 |
Base 3 | 10012011123 | 10012112213 |
Base 4 | 110130234 | 110202134 |
Base 5 | 11322245 | 11331115 |
Base 6 | 2405356 | 2412116 |
Base 7 | 1150227 | 1152137 |
Base 8 | 507138 | 510478 |
Base 9 | 316459 | 317579 |
Base 10 | 2093910 | 2103110 |
Base 11 | 1480611 | 1488a11 |
Base 12 | 1014b12 | 1020712 |
Base 13 | 96b913 | 975a13 |
Base 14 | 78b914 | 794314 |
Base 15 | 630e15 | 637115 |
Base 16 | 51cb16 | 522716 |