Compare 28530 vs 28531
Property | 28530 | 28531 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 5 | 2 |
Prime factorization | 21 × 32 × 51 × 3171 | 1031 × 2771 |
Prime factorization | 2 × 3 × 3 × 5 × 317 | 103 × 277 |
Divisors count | 24 | 4 |
Divisors | 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 317, 634, 951, 1585, 1902, 2853, 3170, 4755, 5706, 9510, 14265, 28530 | 1, 103, 277, 28531 |
Number of properties | 0 | 1 |
Semiprimes | 7114th | |
Roman numberals | ||
Base 2 | 1101111011100102 | 1101111011100112 |
Base 3 | 11100102003 | 11100102013 |
Base 4 | 123313024 | 123313034 |
Base 5 | 14031105 | 14031115 |
Base 6 | 3400306 | 3400316 |
Base 7 | 1461157 | 1461167 |
Base 8 | 675628 | 675638 |
Base 9 | 431209 | 431219 |
Base 10 | 2853010 | 2853110 |
Base 11 | 1a48711 | 1a48811 |
Base 12 | 1461612 | 1461712 |
Base 13 | cca813 | cca913 |
Base 14 | a57c14 | a57d14 |
Base 15 | 86c015 | 86c115 |
Base 16 | 6f7216 | 6f7316 |