Compare 28809 vs 28821
| Property | 28809 | 28821 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 33 × 111 × 971 | 31 × 131 × 7391 |
| Prime factorization | 3 × 3 × 3 × 11 × 97 | 3 × 13 × 739 |
| Divisors count | 16 | 8 |
| Divisors | 1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 873, 1067, 2619, 3201, 9603, 28809 | 1, 3, 13, 39, 739, 2217, 9607, 28821 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1110000100010012 | 1110000100101012 |
| Base 3 | 11101120003 | 11101121103 |
| Base 4 | 130020214 | 130021114 |
| Base 5 | 14102145 | 14102415 |
| Base 6 | 3412136 | 3412336 |
| Base 7 | 1466647 | 1500127 |
| Base 8 | 702118 | 702258 |
| Base 9 | 434609 | 434739 |
| Base 10 | 2880910 | 2882110 |
| Base 11 | 1a71011 | 1a72111 |
| Base 12 | 1480912 | 1481912 |
| Base 13 | 1016113 | 1017013 |
| Base 14 | a6db14 | a70914 |
| Base 15 | 880915 | 881615 |
| Base 16 | 708916 | 709516 |