Compare 20887 vs 21739
Property | 20887 | 21739 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 208871 | 217391 |
Prime factorization | 20887 | 21739 |
Divisors count | 2 | 2 |
Divisors | 1, 20887 | 1, 21739 |
Number of properties | 3 | 4 |
Chen primes | 1198th | |
Isolated primes | 1640th | |
Lucky primes | 381st | 393rd |
Primes | 2349th | 2439th |
Twin primes (2nd member) | 371st | |
Roman numberals | ||
Base 2 | 1010001100101112 | 1010100111010112 |
Base 3 | 10011221213 | 10022110113 |
Base 4 | 110121134 | 111032234 |
Base 5 | 11320225 | 11434245 |
Base 6 | 2404116 | 2443516 |
Base 7 | 1146167 | 1202447 |
Base 8 | 506278 | 523538 |
Base 9 | 315779 | 327349 |
Base 10 | 2088710 | 2173910 |
Base 11 | 1476911 | 1537311 |
Base 12 | 1010712 | 106b712 |
Base 13 | 967913 | 9b8313 |
Base 14 | 787d14 | 7ccb14 |
Base 15 | 62c715 | 669415 |
Base 16 | 519716 | 54eb16 |