Compare 128275 vs 128281
| Property | 128275 | 128281 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 52 × 71 × 7331 | 1631 × 7871 |
| Prime factorization | 5 × 5 × 7 × 733 | 163 × 787 |
| Divisors count | 12 | 4 |
| Divisors | 1, 5, 7, 25, 35, 175, 733, 3665, 5131, 18325, 25655, 128275 | 1, 163, 787, 128281 |
| Number of properties | 0 | 1 |
| Semiprimes | 29661st | |
| Roman numberals | ||
| Base 2 | 111110101000100112 | 111110101000110012 |
| Base 3 | 201112212213 | 201112220113 |
| Base 4 | 1331101034 | 1331101214 |
| Base 5 | 131011005 | 131011115 |
| Base 6 | 24255116 | 24255216 |
| Base 7 | 10426607 | 10426667 |
| Base 8 | 3724238 | 3724318 |
| Base 9 | 2148579 | 2148649 |
| Base 10 | 12827510 | 12828110 |
| Base 11 | 8841411 | 8841a11 |
| Base 12 | 6229712 | 622a112 |
| Base 13 | 4650413 | 4650a13 |
| Base 14 | 34a6714 | 34a6d14 |
| Base 15 | 2801a15 | 2802115 |
| Base 16 | 1f51316 | 1f51916 |