Compare 21164 vs 21167
| Property | 21164 | 21167 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 22 × 111 × 131 × 371 | 611 × 3471 |
| Prime factorization | 2 × 2 × 11 × 13 × 37 | 61 × 347 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1628, 1924, 5291, 10582, 21164 | 1, 61, 347, 21167 |
| Number of properties | 0 | 1 |
| Semiprimes | 5365th | |
| Roman numberals | ||
| Base 2 | 1010010101011002 | 1010010101011112 |
| Base 3 | 10020002123 | 10020002223 |
| Base 4 | 110222304 | 110222334 |
| Base 5 | 11341245 | 11341325 |
| Base 6 | 2415526 | 2415556 |
| Base 7 | 1154637 | 1154667 |
| Base 8 | 512548 | 512578 |
| Base 9 | 320259 | 320289 |
| Base 10 | 2116410 | 2116710 |
| Base 11 | 149a011 | 149a311 |
| Base 12 | 102b812 | 102bb12 |
| Base 13 | 983013 | 983313 |
| Base 14 | 79da14 | 79dd14 |
| Base 15 | 640e15 | 641215 |
| Base 16 | 52ac16 | 52af16 |