Compare 21378 vs 21385
Property | 21378 | 21385 |
---|---|---|
Type | composite number | composite number |
Unique factors | 4 | 4 |
Total factors | 4 | 4 |
Prime factorization | 21 × 31 × 71 × 5091 | 51 × 71 × 131 × 471 |
Prime factorization | 2 × 3 × 7 × 509 | 5 × 7 × 13 × 47 |
Divisors count | 16 | 16 |
Divisors | 1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1527, 3054, 3563, 7126, 10689, 21378 | 1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 611, 1645, 3055, 4277, 21385 |
Number of properties | 0 | 0 |
Roman numberals | ||
Base 2 | 1010011100000102 | 1010011100010012 |
Base 3 | 10020222103 | 10021000013 |
Base 4 | 110320024 | 110320214 |
Base 5 | 11410035 | 11410205 |
Base 6 | 2425506 | 2430016 |
Base 7 | 1162207 | 1162307 |
Base 8 | 516028 | 516118 |
Base 9 | 322839 | 323019 |
Base 10 | 2137810 | 2138510 |
Base 11 | 1507511 | 1508111 |
Base 12 | 1045612 | 1046112 |
Base 13 | 996613 | 997013 |
Base 14 | 7b1014 | 7b1714 |
Base 15 | 650315 | 650a15 |
Base 16 | 538216 | 538916 |