Compare 305 vs 306
| Property | 305 | 306 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 51 × 611 | 21 × 32 × 171 |
| Prime factorization | 5 × 61 | 2 × 3 × 3 × 17 |
| Divisors count | 4 | 12 |
| Divisors | 1, 5, 61, 305 | 1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306 |
| Number of properties | 1 | 0 |
| Semiprimes | 98th | |
| Roman numberals | CCCV | CCCVI |
| Base 2 | 1001100012 | 1001100102 |
| Base 3 | 1020223 | 1021003 |
| Base 4 | 103014 | 103024 |
| Base 5 | 22105 | 22115 |
| Base 6 | 12256 | 12306 |
| Base 7 | 6147 | 6157 |
| Base 8 | 4618 | 4628 |
| Base 9 | 3689 | 3709 |
| Base 10 | 30510 | 30610 |
| Base 11 | 25811 | 25911 |
| Base 12 | 21512 | 21612 |
| Base 13 | 1a613 | 1a713 |
| Base 14 | 17b14 | 17c14 |
| Base 15 | 15515 | 15615 |
| Base 16 | 13116 | 13216 |