Compare 21398 vs 21406
Property | 21398 | 21406 |
---|---|---|
Type | composite number | composite number |
Unique factors | 3 | 4 |
Total factors | 3 | 4 |
Prime factorization | 21 × 131 × 8231 | 21 × 71 × 111 × 1391 |
Prime factorization | 2 × 13 × 823 | 2 × 7 × 11 × 139 |
Divisors count | 8 | 16 |
Divisors | 1, 2, 13, 26, 823, 1646, 10699, 21398 | 1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 10703, 21406 |
Number of properties | 0 | 0 |
Roman numberals | ||
Base 2 | 1010011100101102 | 1010011100111102 |
Base 3 | 10021001123 | 10021002113 |
Base 4 | 110321124 | 110321324 |
Base 5 | 11410435 | 11411115 |
Base 6 | 2430226 | 2430346 |
Base 7 | 1162467 | 1162607 |
Base 8 | 516268 | 516368 |
Base 9 | 323159 | 323249 |
Base 10 | 2139810 | 2140610 |
Base 11 | 1509311 | 150a011 |
Base 12 | 1047212 | 1047a12 |
Base 13 | 998013 | 998813 |
Base 14 | 7b2614 | 7b3014 |
Base 15 | 651815 | 652115 |
Base 16 | 539616 | 539e16 |