Compare 128401 vs 128405
| Property | 128401 | 128405 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 71 × 131 × 171 × 831 | 51 × 611 × 4211 |
| Prime factorization | 7 × 13 × 17 × 83 | 5 × 61 × 421 |
| Divisors count | 16 | 8 |
| Divisors | 1, 7, 13, 17, 83, 91, 119, 221, 581, 1079, 1411, 1547, 7553, 9877, 18343, 128401 | 1, 5, 61, 305, 421, 2105, 25681, 128405 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 111110101100100012 | 111110101100101012 |
| Base 3 | 201120101213 | 201120102023 |
| Base 4 | 1331121014 | 1331121114 |
| Base 5 | 131021015 | 131021105 |
| Base 6 | 24302416 | 24302456 |
| Base 7 | 10432307 | 10432347 |
| Base 8 | 3726218 | 3726258 |
| Base 9 | 2151179 | 2151229 |
| Base 10 | 12840110 | 12840510 |
| Base 11 | 8851911 | 8852211 |
| Base 12 | 6238112 | 6238512 |
| Base 13 | 465a013 | 465a413 |
| Base 14 | 34b1714 | 34b1b14 |
| Base 15 | 280a115 | 280a515 |
| Base 16 | 1f59116 | 1f59516 |