Compare 86440 vs 86447
| Property | 86440 | 86447 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 51 × 21611 | 1371 × 6311 |
| Prime factorization | 2 × 2 × 2 × 5 × 2161 | 137 × 631 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 2161, 4322, 8644, 10805, 17288, 21610, 43220, 86440 | 1, 137, 631, 86447 |
| Number of properties | 0 | 1 |
| Semiprimes | 20368th | |
| Roman numberals | ||
| Base 2 | 101010001101010002 | 101010001101011112 |
| Base 3 | 111011201113 | 111011202023 |
| Base 4 | 1110122204 | 1110122334 |
| Base 5 | 102312305 | 102312425 |
| Base 6 | 15041046 | 15041156 |
| Base 7 | 5100047 | 5100147 |
| Base 8 | 2506508 | 2506578 |
| Base 9 | 1415149 | 1415229 |
| Base 10 | 8644010 | 8644710 |
| Base 11 | 59a4211 | 59a4911 |
| Base 12 | 4203412 | 4203b12 |
| Base 13 | 3046313 | 3046a13 |
| Base 14 | 2370414 | 2370b14 |
| Base 15 | 1a92a15 | 1a93215 |
| Base 16 | 151a816 | 151af16 |