Compare 21163 vs 21170
Property | 21163 | 21170 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 211631 | 21 × 51 × 291 × 731 |
Prime factorization | 21163 | 2 × 5 × 29 × 73 |
Divisors count | 2 | 16 |
Divisors | 1, 21163 | 1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 2117, 4234, 10585, 21170 |
Number of properties | 6 | 0 |
Additive primes | 1105th | |
Isolated primes | 1660th | |
Primes | 2379th | |
Sexy primes (1st member) | 721st | |
Sexy primes (2nd member) | 720th | |
Sexy prime triplets (2nd member) | 197th | |
Roman numberals | ||
Base 2 | 1010010101010112 | 1010010101100102 |
Base 3 | 10020002113 | 10020010023 |
Base 4 | 110222234 | 110223024 |
Base 5 | 11341235 | 11341405 |
Base 6 | 2415516 | 2420026 |
Base 7 | 1154627 | 1155027 |
Base 8 | 512538 | 512628 |
Base 9 | 320249 | 320329 |
Base 10 | 2116310 | 2117010 |
Base 11 | 1499a11 | 149a611 |
Base 12 | 102b712 | 1030212 |
Base 13 | 982c13 | 983613 |
Base 14 | 79d914 | 7a0214 |
Base 15 | 640d15 | 641515 |
Base 16 | 52ab16 | 52b216 |