Compare 20920 vs 20931
| Property | 20920 | 20931 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 51 × 5231 | 31 × 69771 |
| Prime factorization | 2 × 2 × 2 × 5 × 523 | 3 × 6977 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 4184, 5230, 10460, 20920 | 1, 3, 6977, 20931 |
| Number of properties | 0 | 1 |
| Semiprimes | 5312th | |
| Roman numberals | ||
| Base 2 | 1010001101110002 | 1010001110000112 |
| Base 3 | 10012002113 | 10012010203 |
| Base 4 | 110123204 | 110130034 |
| Base 5 | 11321405 | 11322115 |
| Base 6 | 2405046 | 2405236 |
| Base 7 | 1146647 | 1150117 |
| Base 8 | 506708 | 507038 |
| Base 9 | 316249 | 316369 |
| Base 10 | 2092010 | 2093110 |
| Base 11 | 1479911 | 147a911 |
| Base 12 | 1013412 | 1014312 |
| Base 13 | 96a313 | 96b113 |
| Base 14 | 78a414 | 78b114 |
| Base 15 | 62ea15 | 630615 |
| Base 16 | 51b816 | 51c316 |