Compare 21914 vs 21921
Property | 21914 | 21921 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 109571 | 31 × 73071 |
Prime factorization | 2 × 10957 | 3 × 7307 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 10957, 21914 | 1, 3, 7307, 21921 |
Number of properties | 1 | 1 |
Semiprimes | 5532nd | 5534th |
Roman numberals | ||
Base 2 | 1010101100110102 | 1010101101000012 |
Base 3 | 10100011223 | 10100012203 |
Base 4 | 111121224 | 111122014 |
Base 5 | 12001245 | 12001415 |
Base 6 | 2452426 | 2452536 |
Base 7 | 1206147 | 1206247 |
Base 8 | 526328 | 526418 |
Base 9 | 330489 | 330569 |
Base 10 | 2191410 | 2192110 |
Base 11 | 1551211 | 1551911 |
Base 12 | 1082212 | 1082912 |
Base 13 | 9c8913 | 9c9313 |
Base 14 | 7db414 | 7dbb14 |
Base 15 | 675e15 | 676615 |
Base 16 | 559a16 | 55a116 |