Compare 21206 vs 21209
Property | 21206 | 21209 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 21 × 231 × 4611 | 1271 × 1671 |
Prime factorization | 2 × 23 × 461 | 127 × 167 |
Divisors count | 8 | 4 |
Divisors | 1, 2, 23, 46, 461, 922, 10603, 21206 | 1, 127, 167, 21209 |
Number of properties | 0 | 1 |
Semiprimes | 5374th | |
Roman numberals | ||
Base 2 | 1010010110101102 | 1010010110110012 |
Base 3 | 10020021023 | 10020021123 |
Base 4 | 110231124 | 110231214 |
Base 5 | 11343115 | 11343145 |
Base 6 | 2421026 | 2421056 |
Base 7 | 1155537 | 1155567 |
Base 8 | 513268 | 513318 |
Base 9 | 320729 | 320759 |
Base 10 | 2120610 | 2120910 |
Base 11 | 14a2911 | 14a3111 |
Base 12 | 1033212 | 1033512 |
Base 13 | 986313 | 986613 |
Base 14 | 7a2a14 | 7a2d14 |
Base 15 | 643b15 | 643e15 |
Base 16 | 52d616 | 52d916 |