Compare 28821 vs 28822
| Property | 28821 | 28822 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 131 × 7391 | 21 × 144111 |
| Prime factorization | 3 × 13 × 739 | 2 × 14411 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 13, 39, 739, 2217, 9607, 28821 | 1, 2, 14411, 28822 |
| Number of properties | 0 | 1 |
| Semiprimes | 7167th | |
| Roman numberals | ||
| Base 2 | 1110000100101012 | 1110000100101102 |
| Base 3 | 11101121103 | 11101121113 |
| Base 4 | 130021114 | 130021124 |
| Base 5 | 14102415 | 14102425 |
| Base 6 | 3412336 | 3412346 |
| Base 7 | 1500127 | 1500137 |
| Base 8 | 702258 | 702268 |
| Base 9 | 434739 | 434749 |
| Base 10 | 2882110 | 2882210 |
| Base 11 | 1a72111 | 1a72211 |
| Base 12 | 1481912 | 1481a12 |
| Base 13 | 1017013 | 1017113 |
| Base 14 | a70914 | a70a14 |
| Base 15 | 881615 | 881715 |
| Base 16 | 709516 | 709616 |