Compare 21540 vs 21541
Property | 21540 | 21541 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 5 | 2 |
Prime factorization | 22 × 31 × 51 × 3591 | 131 × 16571 |
Prime factorization | 2 × 2 × 3 × 5 × 359 | 13 × 1657 |
Divisors count | 24 | 4 |
Divisors | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 718, 1077, 1436, 1795, 2154, 3590, 4308, 5385, 7180, 10770, 21540 | 1, 13, 1657, 21541 |
Number of properties | 0 | 1 |
Semiprimes | 5450th | |
Roman numberals | ||
Base 2 | 1010100001001002 | 1010100001001012 |
Base 3 | 10021122103 | 10021122113 |
Base 4 | 111002104 | 111002114 |
Base 5 | 11421305 | 11421315 |
Base 6 | 2434206 | 2434216 |
Base 7 | 1165417 | 1165427 |
Base 8 | 520448 | 520458 |
Base 9 | 324839 | 324849 |
Base 10 | 2154010 | 2154110 |
Base 11 | 1520211 | 1520311 |
Base 12 | 1057012 | 1057112 |
Base 13 | 9a5c13 | 9a6013 |
Base 14 | 7bc814 | 7bc914 |
Base 15 | 65b015 | 65b115 |
Base 16 | 542416 | 542516 |