Compare 21963 vs 21966
Property | 21963 | 21966 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 4 |
Total factors | 2 | 4 |
Prime factorization | 31 × 73211 | 21 × 31 × 71 × 5231 |
Prime factorization | 3 × 7321 | 2 × 3 × 7 × 523 |
Divisors count | 4 | 16 |
Divisors | 1, 3, 7321, 21963 | 1, 2, 3, 6, 7, 14, 21, 42, 523, 1046, 1569, 3138, 3661, 7322, 10983, 21966 |
Number of properties | 1 | 0 |
Semiprimes | 5545th | |
Roman numberals | ||
Base 2 | 1010101110010112 | 1010101110011102 |
Base 3 | 10100101103 | 10100101203 |
Base 4 | 111130234 | 111130324 |
Base 5 | 12003235 | 12003315 |
Base 6 | 2454036 | 2454106 |
Base 7 | 1210147 | 1210207 |
Base 8 | 527138 | 527168 |
Base 9 | 331139 | 331169 |
Base 10 | 2196310 | 2196610 |
Base 11 | 1555711 | 1555a11 |
Base 12 | 1086312 | 1086612 |
Base 13 | 9cc613 | 9cc913 |
Base 14 | 800b14 | 801014 |
Base 15 | 679315 | 679615 |
Base 16 | 55cb16 | 55ce16 |