Compare 21739 vs 21961
Property | 21739 | 21961 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 217391 | 219611 |
Prime factorization | 21739 | 21961 |
Divisors count | 2 | 2 |
Divisors | 1, 21739 | 1, 21961 |
Number of properties | 4 | 5 |
Additive primes | 1139th | |
Chen primes | 1198th | 1206th |
Isolated primes | 1718th | |
Lucky primes | 393rd | |
Primes | 2439th | 2461st |
Pythagorean primes | 1221st | |
Twin primes (2nd member) | 371st | |
Roman numberals | ||
Base 2 | 1010100111010112 | 1010101110010012 |
Base 3 | 10022110113 | 10100101013 |
Base 4 | 111032234 | 111130214 |
Base 5 | 11434245 | 12003215 |
Base 6 | 2443516 | 2454016 |
Base 7 | 1202447 | 1210127 |
Base 8 | 523538 | 527118 |
Base 9 | 327349 | 331119 |
Base 10 | 2173910 | 2196110 |
Base 11 | 1537311 | 1555511 |
Base 12 | 106b712 | 1086112 |
Base 13 | 9b8313 | 9cc413 |
Base 14 | 7ccb14 | 800914 |
Base 15 | 669415 | 679115 |
Base 16 | 54eb16 | 55c916 |