Compare 21427 vs 21438
Property | 21427 | 21438 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 5 |
Prime factorization | 71 × 30611 | 21 × 33 × 3971 |
Prime factorization | 7 × 3061 | 2 × 3 × 3 × 3 × 397 |
Divisors count | 4 | 16 |
Divisors | 1, 7, 3061, 21427 | 1, 2, 3, 6, 9, 18, 27, 54, 397, 794, 1191, 2382, 3573, 7146, 10719, 21438 |
Number of properties | 1 | 0 |
Semiprimes | 5427th | |
Roman numberals | ||
Base 2 | 1010011101100112 | 1010011101111102 |
Base 3 | 10021011213 | 10021020003 |
Base 4 | 110323034 | 110323324 |
Base 5 | 11412025 | 11412235 |
Base 6 | 2431116 | 2431306 |
Base 7 | 1163207 | 1163347 |
Base 8 | 516638 | 516768 |
Base 9 | 323479 | 323609 |
Base 10 | 2142710 | 2143810 |
Base 11 | 1510a11 | 1511a11 |
Base 12 | 1049712 | 104a612 |
Base 13 | 99a313 | 99b113 |
Base 14 | 7b4714 | 7b5414 |
Base 15 | 653715 | 654315 |
Base 16 | 53b316 | 53be16 |