Compare 18406 vs 18442
Property | 18406 | 18442 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 92031 | 21 × 92211 |
Prime factorization | 2 × 9203 | 2 × 9221 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 9203, 18406 | 1, 2, 9221, 18442 |
Number of properties | 1 | 1 |
Semiprimes | 4682nd | 4690th |
Roman numberals | ||
Base 2 | 1000111111001102 | 1001000000010102 |
Base 3 | 2210202013 | 2210220013 |
Base 4 | 101332124 | 102000224 |
Base 5 | 10421115 | 10422325 |
Base 6 | 2211146 | 2212146 |
Base 7 | 1044437 | 1045247 |
Base 8 | 437468 | 440128 |
Base 9 | 272219 | 272619 |
Base 10 | 1840610 | 1844210 |
Base 11 | 1291311 | 1294611 |
Base 12 | a79a12 | a80a12 |
Base 13 | 84bb13 | 851813 |
Base 14 | 69ca14 | 6a1414 |
Base 15 | 56c115 | 56e715 |
Base 16 | 47e616 | 480a16 |