Compare 216397 vs 216406
Property | 216397 | 216406 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 2163971 | 21 × 1082031 |
Prime factorization | 216397 | 2 × 108203 |
Divisors count | 2 | 4 |
Divisors | 1, 216397 | 1, 2, 108203, 216406 |
Number of properties | 5 | 1 |
Cousin primes (1st member) | 2283rd | |
Harmonic primes | 7241st | |
Isolated primes | 14729th | |
Primes | 19316th | |
Pythagorean primes | 9636th | |
Semiprimes | 48760th | |
Roman numberals | ||
Base 2 | 1101001101010011012 | 1101001101010101102 |
Base 3 | 1012222112013 | 1012222120013 |
Base 4 | 3103110314 | 3103111124 |
Base 5 | 234110425 | 234111115 |
Base 6 | 43455016 | 43455146 |
Base 7 | 15606167 | 15606317 |
Base 8 | 6465158 | 6465268 |
Base 9 | 3587519 | 3587619 |
Base 10 | 21639710 | 21640610 |
Base 11 | 13864511 | 13865311 |
Base 12 | a529112 | a529a12 |
Base 13 | 7765c13 | 7766813 |
Base 14 | 58c0d14 | 58c1814 |
Base 15 | 441b715 | 441c115 |
Base 16 | 34d4d16 | 34d5616 |