Compare 21294 vs 21305
| Property | 21294 | 21305 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 21 × 32 × 71 × 132 | 51 × 42611 |
| Prime factorization | 2 × 3 × 3 × 7 × 13 × 13 | 5 × 4261 |
| Divisors count | 36 | 4 |
| Divisors | 1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 3042, 3549, 7098, 10647, 21294 | 1, 5, 4261, 21305 |
| Number of properties | 0 | 1 |
| Semiprimes | 5399th | |
| Roman numberals | ||
| Base 2 | 1010011001011102 | 1010011001110012 |
| Base 3 | 10020122003 | 10020200023 |
| Base 4 | 110302324 | 110303214 |
| Base 5 | 11401345 | 11402105 |
| Base 6 | 2423306 | 2423456 |
| Base 7 | 1160407 | 1160547 |
| Base 8 | 514568 | 514718 |
| Base 9 | 321809 | 322029 |
| Base 10 | 2129410 | 2130510 |
| Base 11 | 14aa911 | 1500911 |
| Base 12 | 103a612 | 103b512 |
| Base 13 | 990013 | 990b13 |
| Base 14 | 7a9014 | 7a9b14 |
| Base 15 | 649915 | 64a515 |
| Base 16 | 532e16 | 533916 |