Compare 1629 vs 1641
| Property | 1629 | 1641 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 32 × 1811 | 31 × 5471 |
| Prime factorization | 3 × 3 × 181 | 3 × 547 |
| Divisors count | 6 | 4 |
| Divisors | 1, 3, 9, 181, 543, 1629 | 1, 3, 547, 1641 |
| Number of properties | 0 | 1 |
| Semiprimes | 470th | |
| Roman numberals | MDCXXIX | MDCXLI |
| Base 2 | 110010111012 | 110011010012 |
| Base 3 | 20201003 | 20202103 |
| Base 4 | 1211314 | 1212214 |
| Base 5 | 230045 | 230315 |
| Base 6 | 113136 | 113336 |
| Base 7 | 45157 | 45337 |
| Base 8 | 31358 | 31518 |
| Base 9 | 22109 | 22239 |
| Base 10 | 162910 | 164110 |
| Base 11 | 125111 | 126211 |
| Base 12 | b3912 | b4912 |
| Base 13 | 98413 | 99313 |
| Base 14 | 84514 | 85314 |
| Base 15 | 73915 | 74615 |
| Base 16 | 65d16 | 66916 |