Compare 21809 vs 21814
Property | 21809 | 21814 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 1131 × 1931 | 21 × 131 × 8391 |
Prime factorization | 113 × 193 | 2 × 13 × 839 |
Divisors count | 4 | 8 |
Divisors | 1, 113, 193, 21809 | 1, 2, 13, 26, 839, 1678, 10907, 21814 |
Number of properties | 1 | 0 |
Semiprimes | 5510th | |
Roman numberals | ||
Base 2 | 1010101001100012 | 1010101001101102 |
Base 3 | 10022202023 | 10022202213 |
Base 4 | 111103014 | 111103124 |
Base 5 | 11442145 | 11442245 |
Base 6 | 2445456 | 2445546 |
Base 7 | 1204047 | 1204127 |
Base 8 | 524618 | 524668 |
Base 9 | 328229 | 328279 |
Base 10 | 2180910 | 2181410 |
Base 11 | 1542711 | 1543111 |
Base 12 | 1075512 | 1075a12 |
Base 13 | 9c0813 | 9c1013 |
Base 14 | 7d3b14 | 7d4214 |
Base 15 | 66de15 | 66e415 |
Base 16 | 553116 | 553616 |