Compare 21538 vs 21541
Property | 21538 | 21541 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 21 × 112 × 891 | 131 × 16571 |
Prime factorization | 2 × 11 × 11 × 89 | 13 × 1657 |
Divisors count | 12 | 4 |
Divisors | 1, 2, 11, 22, 89, 121, 178, 242, 979, 1958, 10769, 21538 | 1, 13, 1657, 21541 |
Number of properties | 0 | 1 |
Semiprimes | 5450th | |
Roman numberals | ||
Base 2 | 1010100001000102 | 1010100001001012 |
Base 3 | 10021122013 | 10021122113 |
Base 4 | 111002024 | 111002114 |
Base 5 | 11421235 | 11421315 |
Base 6 | 2434146 | 2434216 |
Base 7 | 1165367 | 1165427 |
Base 8 | 520428 | 520458 |
Base 9 | 324819 | 324849 |
Base 10 | 2153810 | 2154110 |
Base 11 | 1520011 | 1520311 |
Base 12 | 1056a12 | 1057112 |
Base 13 | 9a5a13 | 9a6013 |
Base 14 | 7bc614 | 7bc914 |
Base 15 | 65ad15 | 65b115 |
Base 16 | 542216 | 542516 |