Compare 28818 vs 28821
| Property | 28818 | 28821 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 32 × 16011 | 31 × 131 × 7391 |
| Prime factorization | 2 × 3 × 3 × 1601 | 3 × 13 × 739 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 3, 6, 9, 18, 1601, 3202, 4803, 9606, 14409, 28818 | 1, 3, 13, 39, 739, 2217, 9607, 28821 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1110000100100102 | 1110000100101012 |
| Base 3 | 11101121003 | 11101121103 |
| Base 4 | 130021024 | 130021114 |
| Base 5 | 14102335 | 14102415 |
| Base 6 | 3412306 | 3412336 |
| Base 7 | 1500067 | 1500127 |
| Base 8 | 702228 | 702258 |
| Base 9 | 434709 | 434739 |
| Base 10 | 2881810 | 2882110 |
| Base 11 | 1a71911 | 1a72111 |
| Base 12 | 1481612 | 1481912 |
| Base 13 | 1016a13 | 1017013 |
| Base 14 | a70614 | a70914 |
| Base 15 | 881315 | 881615 |
| Base 16 | 709216 | 709516 |