Compare 21427 vs 21445
Property | 21427 | 21445 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 71 × 30611 | 51 × 42891 |
Prime factorization | 7 × 3061 | 5 × 4289 |
Divisors count | 4 | 4 |
Divisors | 1, 7, 3061, 21427 | 1, 5, 4289, 21445 |
Number of properties | 1 | 1 |
Semiprimes | 5427th | 5431st |
Roman numberals | ||
Base 2 | 1010011101100112 | 1010011110001012 |
Base 3 | 10021011213 | 10021020213 |
Base 4 | 110323034 | 110330114 |
Base 5 | 11412025 | 11412405 |
Base 6 | 2431116 | 2431416 |
Base 7 | 1163207 | 1163447 |
Base 8 | 516638 | 517058 |
Base 9 | 323479 | 323679 |
Base 10 | 2142710 | 2144510 |
Base 11 | 1510a11 | 1512611 |
Base 12 | 1049712 | 104b112 |
Base 13 | 99a313 | 99b813 |
Base 14 | 7b4714 | 7b5b14 |
Base 15 | 653715 | 654a15 |
Base 16 | 53b316 | 53c516 |