Compare 20851 vs 20855
| Property | 20851 | 20855 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 291 × 7191 | 51 × 431 × 971 |
| Prime factorization | 29 × 719 | 5 × 43 × 97 |
| Divisors count | 4 | 8 |
| Divisors | 1, 29, 719, 20851 | 1, 5, 43, 97, 215, 485, 4171, 20855 |
| Number of properties | 1 | 0 |
| Semiprimes | 5291st | |
| Roman numberals | ||
| Base 2 | 1010001011100112 | 1010001011101112 |
| Base 3 | 10011210213 | 10011211023 |
| Base 4 | 110113034 | 110113134 |
| Base 5 | 11314015 | 11314105 |
| Base 6 | 2403116 | 2403156 |
| Base 7 | 1145357 | 1145427 |
| Base 8 | 505638 | 505678 |
| Base 9 | 315379 | 315429 |
| Base 10 | 2085110 | 2085510 |
| Base 11 | 1473611 | 1473a11 |
| Base 12 | 1009712 | 1009b12 |
| Base 13 | 964c13 | 965313 |
| Base 14 | 785514 | 785914 |
| Base 15 | 62a115 | 62a515 |
| Base 16 | 517316 | 517716 |