Compare 20913 vs 20920
| Property | 20913 | 20920 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 31 × 69711 | 23 × 51 × 5231 |
| Prime factorization | 3 × 6971 | 2 × 2 × 2 × 5 × 523 |
| Divisors count | 4 | 16 |
| Divisors | 1, 3, 6971, 20913 | 1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 4184, 5230, 10460, 20920 |
| Number of properties | 1 | 0 |
| Semiprimes | 5306th | |
| Roman numberals | ||
| Base 2 | 1010001101100012 | 1010001101110002 |
| Base 3 | 10012001203 | 10012002113 |
| Base 4 | 110123014 | 110123204 |
| Base 5 | 11321235 | 11321405 |
| Base 6 | 2404536 | 2405046 |
| Base 7 | 1146547 | 1146647 |
| Base 8 | 506618 | 506708 |
| Base 9 | 316169 | 316249 |
| Base 10 | 2091310 | 2092010 |
| Base 11 | 1479211 | 1479911 |
| Base 12 | 1012912 | 1013412 |
| Base 13 | 969913 | 96a313 |
| Base 14 | 789b14 | 78a414 |
| Base 15 | 62e315 | 62ea15 |
| Base 16 | 51b116 | 51b816 |