Compare 20505 vs 20506
| Property | 20505 | 20506 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 51 × 13671 | 21 × 102531 |
| Prime factorization | 3 × 5 × 1367 | 2 × 10253 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 5, 15, 1367, 4101, 6835, 20505 | 1, 2, 10253, 20506 |
| Number of properties | 0 | 1 |
| Semiprimes | 5205th | |
| Roman numberals | ||
| Base 2 | 1010000000110012 | 1010000000110102 |
| Base 3 | 10010101103 | 10010101113 |
| Base 4 | 110001214 | 110001224 |
| Base 5 | 11240105 | 11240115 |
| Base 6 | 2345336 | 2345346 |
| Base 7 | 1135327 | 1135337 |
| Base 8 | 500318 | 500328 |
| Base 9 | 311139 | 311149 |
| Base 10 | 2050510 | 2050610 |
| Base 11 | 1445111 | 1445211 |
| Base 12 | ba4912 | ba4a12 |
| Base 13 | 944413 | 944513 |
| Base 14 | 768914 | 768a14 |
| Base 15 | 612015 | 612115 |
| Base 16 | 501916 | 501a16 |