Compare 21559 vs 21564
Property | 21559 | 21564 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 5 |
Prime factorization | 215591 | 22 × 32 × 5991 |
Prime factorization | 21559 | 2 × 2 × 3 × 3 × 599 |
Divisors count | 2 | 18 |
Divisors | 1, 21559 | 1, 2, 3, 4, 6, 9, 12, 18, 36, 599, 1198, 1797, 2396, 3594, 5391, 7188, 10782, 21564 |
Number of properties | 5 | 0 |
Chen primes | 1187th | |
Cousin primes (1st member) | 369th | |
Primes | 2419th | |
Prime triplets (2nd member) | 184th | |
Twin primes (2nd member) | 366th | |
Roman numberals | ||
Base 2 | 1010100001101112 | 1010100001111002 |
Base 3 | 10021201113 | 10021202003 |
Base 4 | 111003134 | 111003304 |
Base 5 | 11422145 | 11422245 |
Base 6 | 2434516 | 2435006 |
Base 7 | 1165667 | 1166047 |
Base 8 | 520678 | 520748 |
Base 9 | 325149 | 325209 |
Base 10 | 2155910 | 2156410 |
Base 11 | 1521a11 | 1522411 |
Base 12 | 1058712 | 1059012 |
Base 13 | 9a7513 | 9a7a13 |
Base 14 | 7bdd14 | 7c0414 |
Base 15 | 65c415 | 65c915 |
Base 16 | 543716 | 543c16 |