Compare 20930 vs 20931
| Property | 20930 | 20931 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 5 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 21 × 51 × 71 × 131 × 231 | 31 × 69771 |
| Prime factorization | 2 × 5 × 7 × 13 × 23 | 3 × 6977 |
| Divisors count | 32 | 4 |
| Divisors | 1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 10465, 20930 | 1, 3, 6977, 20931 |
| Number of properties | 0 | 1 |
| Semiprimes | 5312th | |
| Roman numberals | ||
| Base 2 | 1010001110000102 | 1010001110000112 |
| Base 3 | 10012010123 | 10012010203 |
| Base 4 | 110130024 | 110130034 |
| Base 5 | 11322105 | 11322115 |
| Base 6 | 2405226 | 2405236 |
| Base 7 | 1150107 | 1150117 |
| Base 8 | 507028 | 507038 |
| Base 9 | 316359 | 316369 |
| Base 10 | 2093010 | 2093110 |
| Base 11 | 147a811 | 147a911 |
| Base 12 | 1014212 | 1014312 |
| Base 13 | 96b013 | 96b113 |
| Base 14 | 78b014 | 78b114 |
| Base 15 | 630515 | 630615 |
| Base 16 | 51c216 | 51c316 |