Compare 216397 vs 216405
Property | 216397 | 216405 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 6 |
Prime factorization | 2163971 | 33 × 51 × 71 × 2291 |
Prime factorization | 216397 | 3 × 3 × 3 × 5 × 7 × 229 |
Divisors count | 2 | 32 |
Divisors | 1, 216397 | 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 229, 315, 687, 945, 1145, 1603, 2061, 3435, 4809, 6183, 8015, 10305, 14427, 24045, 30915, 43281, 72135, 216405 |
Number of properties | 5 | 0 |
Cousin primes (1st member) | 2283rd | |
Harmonic primes | 7241st | |
Isolated primes | 14729th | |
Primes | 19316th | |
Pythagorean primes | 9636th | |
Roman numberals | ||
Base 2 | 1101001101010011012 | 1101001101010101012 |
Base 3 | 1012222112013 | 1012222120003 |
Base 4 | 3103110314 | 3103111114 |
Base 5 | 234110425 | 234111105 |
Base 6 | 43455016 | 43455136 |
Base 7 | 15606167 | 15606307 |
Base 8 | 6465158 | 6465258 |
Base 9 | 3587519 | 3587609 |
Base 10 | 21639710 | 21640510 |
Base 11 | 13864511 | 13865211 |
Base 12 | a529112 | a529912 |
Base 13 | 7765c13 | 7766713 |
Base 14 | 58c0d14 | 58c1714 |
Base 15 | 441b715 | 441c015 |
Base 16 | 34d4d16 | 34d5516 |