Compare 28155 vs 28161
| Property | 28155 | 28161 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 5 |
| Prime factorization | 31 × 51 × 18771 | 33 × 71 × 1491 |
| Prime factorization | 3 × 5 × 1877 | 3 × 3 × 3 × 7 × 149 |
| Divisors count | 8 | 16 |
| Divisors | 1, 3, 5, 15, 1877, 5631, 9385, 28155 | 1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 3129, 4023, 9387, 28161 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1101101111110112 | 1101110000000012 |
| Base 3 | 11021212103 | 11021220003 |
| Base 4 | 123133234 | 123200014 |
| Base 5 | 14001105 | 14001215 |
| Base 6 | 3342036 | 3342136 |
| Base 7 | 1450417 | 1450507 |
| Base 8 | 667738 | 670018 |
| Base 9 | 425539 | 425609 |
| Base 10 | 2815510 | 2816110 |
| Base 11 | 1a17611 | 1a18111 |
| Base 12 | 1436312 | 1436912 |
| Base 13 | ca7a13 | ca8313 |
| Base 14 | a39114 | a39714 |
| Base 15 | 852015 | 852615 |
| Base 16 | 6dfb16 | 6e0116 |